AP Physics 2: Algebra-Based FRQ Room

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AP Physics 2: Algebra-Based Free Response Questions

The best way to get better at FRQs is practice. Browse through dozens of practice AP Physics 2: Algebra-Based FRQs to get ready for the big day.

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  • Unit 1: Fluids: Pressure and Forces (44)
  • Unit 2: Thermodynamics (31)
  • Unit 3: Electric Force, Field, and Potential (51)
  • Unit 4: Electric Circuits (38)
  • Unit 5: Magnetism and Electromagnetic Induction (38)
  • Unit 6: Geometric and Physical Optics (46)
  • Unit 7: Quantum, Atomic, and Nuclear Physics (2)
Unit 1: Fluids: Pressure and Forces

Airflow and Lift over an Airfoil

An experimental report claims that the difference in airspeed over the top and bottom surfaces of an

Hard

Analyzing Experimental Data on Fluid Flow

Researchers studied the flow of an incompressible fluid in a pipe by measuring the flow speed and co

Hard

Analyzing Fluid Flow in a River System

A river exhibits variations in cross-sectional area and flow speed along its course. Measurements at

Medium

Analyzing Pressure Distribution in a Rotating Fluid

A cylindrical container filled with fluid rotates at a constant angular velocity. The rotation creat

Hard

Analyzing Pressure in a U-Tube Manometer

A U-tube manometer utilizes two different fluids (water and mercury) to measure pressure differences

Medium

Applying Fluid Dynamics to Biological Systems: Blood Flow in Arteries

In a simplified model of an artery, a healthy section has a cross-sectional area of $$1.0\times10^{-

Hard

Bernoulli’s Equation and Venturi Meter

A Venturi meter is installed in a pipe to measure fluid flow. The meter provides different pressure

Hard

Bernoulli's Principle in a Constricted Pipe

A pump forces water through a horizontal pipe that narrows gradually. At point 1 the cross-sectional

Medium

Buoyancy and Floating Objects

An object with a mass of 150 kg and a volume of 0.75 m³ is placed in a fluid with a density of 800 k

Medium

Buoyancy and Stability of a Floating Vessel

A small vessel is floating in water and is depicted in the provided diagram.

Medium

Buoyancy and Submerged Volume

An object with a mass of $$150 \cdot kg$$ and a volume of $$0.75 \cdot m^3$$ is placed in a fluid wi

Easy

Buoyancy Experiment with Incorrect Variable Substitution

A student designs an experiment to determine the fraction of an object's volume that is submerged wh

Medium

Buoyancy Experiment: Verifying Archimedes' Principle

Design an experiment to measure the buoyant force on objects immersed in different fluids and thereb

Hard

Centrifugal Effects on Fluid Pressure Distribution

A fluid with density $$\rho = 800 \; kg/m^3$$ is contained in a cylindrical container and rotated wi

Hard

Characterizing Fluid Flow with Reynolds Number

A research group claims that in a pipe with a diameter of 0.1 m, water flowing at 1 m/s has a Reynol

Medium

Comparative Study of Fluids Using a U-Tube Manometer

In a laboratory, students use a U-tube manometer to compare the densities of two unknown fluids. The

Medium

Continuity Equation in a Variable Diameter Pipe

A circular pipe carries water with an initial section having a radius of 2 cm and a flow speed of 6

Easy

Continuity Equation in Branching Pipes

A pipeline carrying water (density $$1000\;kg/m^3$$) splits into two branches. The main pipe has a f

Medium

Design of a Venturi Meter for Flow Rate Measurement

A venturi meter is used to measure fluid flow by inducing a pressure difference through a constricte

Extreme

Designing a Fluid Flow Experiment in a Lab Environment

You are tasked with designing an experiment to measure the volume flow rate of water through a horiz

Medium

Designing an Experiment to Validate the Continuity Equation

An engineering team aims to validate the continuity equation for an incompressible fluid flowing thr

Medium

Determining Fluid Density Experimentally

In a laboratory experiment, a student measures the mass and volume of an unknown fluid. The measurem

Easy

Flow in an Open Channel: Continuity and Energy Considerations

Water flows in an open channel that narrows from a width of 4.0 m to 2.0 m. In the wider section, th

Medium

Fluid Density and Pressure in a Tank

A cylindrical tank contains an unknown fluid. The tank has a height of $$h = 2.0~m$$ and a base area

Medium

Force Analysis on a Dam Structure Using Fluid Pressure

A dam holds back a reservoir of water with a depth of 20 m. The vertical face of the dam has a width

Extreme

Graphical Analysis of Flow Speed Variation

A researcher has collected experimental data on the relationship between a pipe's cross-sectional ar

Medium

Hydrostatic Pressure in a Tank

This problem analyzes hydrostatic pressure in a fluid and the effect of atmospheric pressure on tota

Medium

Impact of Altitude on Atmospheric Pressure

A researcher calibrating an aneroid barometer measures atmospheric pressure at sea level as 101325 P

Medium

Integrated Fluid Dynamics Investigation

A chemical engineering laboratory examines the behavior of an incompressible fluid (density = $$1000

Extreme

Investigating Fluid Oscillations in a U-Tube

A U-tube containing a fluid is displaced from equilibrium and allowed to oscillate. Analyze the osci

Hard

Investigating Viscosity in Fluid Flow

A researcher explores the effect of fluid viscosity on flow rate through a narrow tube. Two liquids

Easy

Manometer Pressure Measurements

An experiment uses a U-tube manometer filled with water to measure pressure differences in a fluid s

Easy

Measuring Hydrostatic Pressure in an Underwater Environment

An oceanographer sets up an experiment to measure the hydrostatic pressure as a function of depth in

Medium

Multi-Stage Fluid Dynamics Analysis in a Piping Network

A fluid flows through a piping network with three segments having different diameters and elevation

Hard

Pipe Flow Continuity

An experiment examines fluid flow through a pipe with a constricted section. The following table sho

Easy

Pitot Tube Velocity Measurement

A Pitot tube is used to determine the velocity of air. The difference between the stagnation pressur

Medium

Pressure Exerted by a Fluid Column

A concrete column has a height of 3 m, a base area of 1 m², and a density of 2400 kg/m³. Answer the

Easy

Pressure Sensor Calibration in Fluid Storage Tanks

An engineer uses a pressure sensor at the bottom of a water storage tank to measure the fluid level.

Easy

Pressure Variation in a Swimming Pool

Consider a swimming pool with a uniform depth of 2.5 m filled with water (density $$\rho = 1000 \; k

Medium

Pump System Analysis for Fluid Delivery

A researcher is designing a pump system to deliver water through a network of pipes with varying dia

Extreme

Real-World Application: Fluid Flow in a Piping System

A municipality is evaluating a new water piping system designed to transport water from a reservoir

Medium

Submerged Object Pressure Analysis

A researcher examines the variation of hydrostatic pressure on an object fully submerged in water.

Medium

Venturi Tube Misapplication of Bernoulli's Equation

A student constructs a Venturi tube apparatus to measure changes in fluid velocity by recording pres

Hard

Visualizing Fluid Flow Using Dye Injection

Design an experiment to visualize streamlines and measure flow velocities in a fluid by injecting dy

Easy
Unit 2: Thermodynamics

Adiabatic Expansion and Temperature Change

An ideal diatomic gas undergoes an adiabatic expansion. For such a process, the relation $$T*V^{\gam

Hard

Analysis of Heat Transfer Mechanisms in Composite Walls

A composite wall consists of two layers of different materials. An experiment is conducted to measur

Medium

Analyzing Gas Mixtures with Dalton's Law

In a container, two different ideal gases are mixed together. Dalton's Law of Partial Pressures stat

Easy

Chemical Reaction Calorimetry Experiment Error

A student carries out a calorimetry experiment to determine the heat released during an exothermic c

Extreme

Comparison of Isothermal and Adiabatic Processes

A gas transitions between the same initial and final states via two different paths: one is isotherm

Extreme

Conversion between Energy and Work in Cyclic Processes

In a cyclic thermodynamic process, the system converts energy between heat and work. (a) Explain ho

Medium

Data Analysis of an Adiabatic Process

An ideal gas undergoes an adiabatic process during which experimental data for pressure and volume a

Hard

Designing a Convection Experiment

Develop an experimental proposal to investigate how fluid temperature affects the rate of convective

Hard

Deviations of Real Gases from Ideal Behavior

The ideal gas law, $$PV = nRT$$, describes gases under ideal conditions. However, at high pressures

Medium

Effects of Mole Number on Gas Pressure

In a series of experiments with a fixed-volume container at constant temperature, the number of mole

Easy

Entropy and the Second Law

Consider a process where 200 J of heat is transferred from a reservoir at 500 K to a reservoir at 30

Medium

Entropy Changes in Thermodynamic Processes

Consider an ideal gas that undergoes an isothermal expansion from an initial volume $$V_1$$ to a fin

Medium

Experimental Verification of the Maxwell–Boltzmann Distribution in Gas Molecules

The Maxwell–Boltzmann distribution predicts the speed distribution of molecules in a gas. Design an

Extreme

Experimental Verification of the Zeroth Law of Thermodynamics

An experiment is devised to verify the Zeroth Law of Thermodynamics using three objects. Object C is

Easy

Gas Pressure Calculation and Net Force Analysis

A 0.8 mole sample of an ideal gas is confined in a cubic container with a side length of 0.5 m at a

Medium

Heat Transfer by Conduction

For a metal rod, the rate of heat transfer by conduction is described by $$\frac{Q}{\Delta t}=\frac{

Medium

Identifying Thermodynamic Processes

A series of experiments with a gas record measurements of pressure, volume, and temperature. The dat

Easy

Isothermal and Adiabatic Processes in Ideal Gases

An ideal gas undergoes an isothermal expansion from an initial volume $$V_1$$ to a final volume $$V_

Hard

Kinetic Energy and Molecular Speeds

The average kinetic energy of gas molecules is given by $$K_{avg} = \frac{3}{2} k_B T$$. (a) Derive

Easy

Kinetic Energy Distribution in Gas Samples

Two gas samples at different temperatures are analyzed to determine the average kinetic energy and t

Medium

Net Force on a Confined Gas Container Lid

A cylindrical container holds gas at an internal pressure of $$1.018 \times 10^5\,Pa$$, while the ex

Easy

Net Work in a Cyclic Thermodynamic Process

A cyclic thermodynamic process is depicted in a provided P–V diagram. Summarize the key characterist

Hard

Pressure Changes in an Isochoric Process

In an isochoric process, a gas is heated while its volume remains constant, causing the pressure to

Easy

Refrigeration Cycle Efficiency Experiment Error

A student evaluates the coefficient of performance (COP) of a refrigeration cycle by measuring the t

Extreme

Refrigerator Cycle and Coefficient of Performance

A refrigerator operates on a reversed Carnot cycle. (a) Draw a schematic diagram (P–V or T–S) of th

Hard

Thermodynamic Processes and Energy Changes

Many thermodynamic processes involve changes in volume, pressure, and temperature. Consider an ideal

Hard

Thermodynamics and Mechanical Work in an Automobile Engine

An internal combustion engine converts the chemical energy of fuel into mechanical work. Consider th

Hard

Time-Resolved Thermal Imaging Experiment Error

A student uses a thermal imaging camera to study the cooling rates of a heated brick as it returns t

Hard

Transient Heat Conduction Analysis

The transient heat conduction in a solid can be described by the heat equation: $$\frac{\partial T}{

Hard

Work and Internal Energy in an Isochoric Process

A gas is contained in a rigid, fixed-volume container. During a heating process, the pressure of the

Easy

Work Done in Isobaric and Isochoric Processes on a PV Diagram

A gas confined in a piston-cylinder assembly undergoes two distinct processes as shown on the PV dia

Hard
Unit 3: Electric Force, Field, and Potential

Analyzing Electric and Gravitational Forces in a Hydrogen Atom

In a hydrogen atom, the proton has a mass of $$1.6 \times 10^{-27} \; kg$$ and a charge of $$+e$$, a

Easy

Balancing Forces in a Uniform Electric Field

An object of mass $$5.0 \; g$$ (0.005 kg) is placed 2.0 cm above a large, positively charged horizon

Easy

Capacitance Measurement via Frequency-Dependent Response

A student performs an experiment to determine the capacitance of a capacitor by analyzing its respon

Hard

Capacitance Measurement: Edge Effects Neglect

In an experiment to measure the capacitance of a parallel-plate capacitor, a student builds the capa

Hard

Capacitor Voltage and Plate Area Calculation

A parallel-plate capacitor holds a charge of $$50\;\mu C$$ on each plate and has a capacitance of $$

Medium

Capacitor: Potential Difference and Energy Storage

In this problem you will analyze a parallel-plate capacitor by calculating its potential difference

Medium

Charge Conservation and Quantization

In an isolated system, charge is conserved and the charge on any object is an integer multiple of a

Medium

Charge Quantization and Conservation

A small, isolated conducting sphere is observed to carry a net charge of $$+3.2 \times 10^{-19}\,C$$

Easy

Charging Methods Comparison

A researcher conducts two experiments to charge a neutral metal sphere. In Experiment 1, the sphere

Easy

Comparative Analysis of Charging Methods

In a laboratory setting, two objects made from different materials—one metal (a good conductor) and

Easy

Comparing Electric and Gravitational Forces in a Hydrogen Atom

Consider theoretical estimates for the forces acting between a proton and an electron in a hydrogen

Easy

Complex Charge Arrangement: Net Electric Field Calculation

Consider a system of four point charges arranged at the vertices of a rectangle: q₁ = +3 μC at (0, 0

Extreme

Coulomb's Law and Electric Field Vector Addition in an Equilateral Triangle

Three point charges are placed at the vertices of an equilateral triangle with a side length of $$0.

Medium

Diagram Analysis: Electric Field Lines and Equipotentials in a Dipole

The following diagram represents an electric dipole configuration. It shows two charges located on t

Extreme

Dipole Electric Field Calculation and Explanation

A dipole is formed by two point charges: a positive charge of $$+4.0*10^{-9}$$ C and a negative char

Medium

Dipole Field Mapping Experiment

In this experiment, a dipole is created using a positive charge and a negative charge of equal magni

Hard

Effect of Plate Separation on Capacitance in a Parallel-Plate Capacitor

A parallel-plate capacitor is constructed with plates of area A = 0.02 m². The separation between th

Easy

Electric Dipole Moment Experiment with External Field Perturbation

In an experiment designed to measure the dipole moment of aligned molecules, a sample is placed in a

Extreme

Electric Dipole Torque in a Uniform Field

An electric dipole with dipole moment $$p = 3.0 \times 10^{-29}\,C\cdot m$$ is placed in a uniform e

Medium

Electric Field and Potential of an Infinite Charged Sheet

A very large sheet has a uniform surface charge density σ = 5.0×10^-6 C/m². Answer the following: (a

Medium

Electric Field due to a Point Charge in Different Media

Consider a point charge Q = 2.0 × 10⁻⁹ C placed in free space.

Medium

Electric Field Lines and Equipotential Mapping Misinterpretation

In a laboratory experiment, a student is tasked with mapping electric field lines and equipotential

Hard

Electric Field Lines at Media Boundaries

This problem examines how electric field lines behave at the boundary between two different media an

Hard

Electric Field Mapping in a Non-Uniform Field

A point charge is fixed on an insulating board. A voltage probe is used to measure the electric pote

Hard

Electric Field Modeling in a Charged Particle Accelerator Element

In a charged particle accelerator, a pair of parallel plate electrodes is used to generate a uniform

Extreme

Electric Force Sensor Alignment Experiment

A student uses an electric force sensor mounted on a pivot to measure the net force on a test charge

Medium

Electric Potential Energy Conversion in a Point Charge Field

A positive charge is released from rest at a distance of 10 cm from a fixed positive charge and is l

Easy

Electric Potential Measurement Setup: Reference Point Error

An experiment is set up to measure the electric potential around a fixed point charge. A voltmeter i

Easy

Energy Stored in a Capacitor

A capacitor with a capacitance of 10 nF is charged to a potential difference of 500 V.

Easy

Equipotential Mapping Experiment

Students conduct an experiment to map the equipotential lines created by a single fixed point charge

Medium

Equipotential Surfaces and Electric Field Lines

For an isolated positive point charge: Part A: Describe the geometry of its equipotential surfaces.

Easy

Experimental Mapping of Electric Field Lines in a Uniform Field

Design an experiment to map the electric field lines and equipotential regions between two large par

Hard

Force Comparison in Hydrogen Atom

A researcher compares the electric and gravitational forces between the proton and electron in a hyd

Easy

Force Comparison in Hydrogen Atom

An experiment is conceptually designed to compare the magnitude of the electric force to the gravita

Medium

Graphical Analysis of Electric Potential Energy

A graph is provided showing the electrical potential energy U of a test charge as a function of its

Hard

Investigation of the Inverse-Square Law in Electrostatics

An experiment is conducted to verify the inverse-square law for the electric field produced by a poi

Extreme

Kinetic Energy Gain of a Test Charge in a Non-Uniform Electric Field

A test charge of $$q = +5.0 \times 10^{-9}\,C$$ is released from rest at a distance of $$0.20\,m$$ f

Hard

Measuring Electric Field Intensity from a Conductive Plate

Design an experiment to measure the electric field intensity at various distances along the axis per

Easy

Non-Uniform Charge Distribution Effects

A researcher examines the electric field created by a hemispherical charge distribution with total c

Hard

Parallel-Plate Capacitor Design

A researcher aims to design a parallel-plate capacitor in vacuum. The desired capacitance is $$15 \;

Medium

Parallel-Plate Capacitor: Potential Difference and Plate Area

A parallel-plate capacitor stores a charge of 50 μC on each plate and has a capacitance of 10 nF. (

Medium

RC Circuit Capacitor Charging Analysis

An RC circuit containing a capacitor is studied as the capacitor charges from 0 V to its maximum vol

Hard

Setup of a Uniform Electric Field Using Parallel Plates

Design a laboratory experiment to create a uniform electric field using two parallel plates and to m

Easy

Superposition in Electric Field Calculations

Three point charges are arranged along a straight line: q₁ = +2 μC is located at x = 0, q₂ = -3 μC a

Hard

Superposition of Electric Potentials and Work Done on a Test Charge

Two fixed point charges, $$q_1 = +4.0 \times 10^{-6}\,C$$ and $$q_2 = +4.0 \times 10^{-6}\,C$$, are

Hard

Three-Dimensional Vector Addition of Electric Forces

Accurately calculating the net electric force on a test charge in a three-dimensional configuration

Extreme

Uniform Electric Field Equilibrium Experiment

An experiment is set up in which a large, positively charged plate generates a uniform electric fiel

Medium

Verification of Coulomb’s Law through Force Measurements

An experiment was conducted to verify Coulomb’s Law by measuring the electric force between two char

Medium

Work and Electrical Potential Energy in a Uniform Electric Field

A positive charge q = 1.0 × 10⁻⁶ C is moved a distance d = 0.05 m in the direction of a uniform elec

Easy

Work Done by Electric Force and Equipotentials

This problem involves calculating the work done by the electric field when moving a charge between t

Medium

Work Done in a Uniform Electric Field

A positive charge $$q$$ is moved from one equipotential surface to another within a region that has

Easy
Unit 4: Electric Circuits

Analysis of a Simple Series Circuit

This FRQ examines a simple series circuit. Consider an ideal battery with an electromotive force (EM

Easy

Analyzing Energy Dissipation in Circuits with Multiple Components under Variable Loads

A study claims that by optimizing the configuration of resistor networks, overall energy dissipation

Extreme

Analyzing Power Dissipation in a Resistor Network

Consider a resistor network connected to a $$12~V$$ battery.

Medium

Analyzing Power Dissipation with a Variable Resistor

A resistor with a variable resistance ranging from 5 Ω to 20 Ω is connected to a constant 12 V sourc

Medium

Analyzing Power Efficiency in Batteries with Internal Resistance

A battery with an EMF of 15 V and internal resistance $$r = 0.5\,Ω$$ is connected to a load resistor

Medium

Analyzing Series RC Circuit Transient Behavior

A series RC circuit is set up with a resistor and a capacitor connected to a 12 V battery. Initially

Medium

Analyzing the Effect of Wire Geometry on Resistance Measurements

A student investigates how the resistance of a wire depends on its length and cross-sectional area b

Medium

Assessing the Validity of the Simple Circuit Model Under High Load Conditions

A report claims that even under high current loads, a simple circuit model (using an ideal battery a

Hard

Battery Internal Resistance and Terminal Voltage

This question investigates the effects of a battery's internal resistance on its terminal voltage wh

Hard

Battery Internal Resistance: Terminal Voltage Measurement

A battery with an ideal electromotive force (EMF) of 9 V is connected to a resistor of 10 Ω. Due to

Medium

Battery Life Estimation for a Portable Device

A portable device operates on a battery rated at 1500 mAh at 3.7 V. The device draws an average curr

Hard

Battery Performance and Power Output

A 12 V battery is connected to a resistor, and its terminal voltage, current, and power output are r

Medium

Capacitor Charging Experiment in an RC Circuit

A student assembles an RC circuit that includes a 12 V battery, a 3 Ω resistor, and an initially unc

Medium

Capacitor Charging in an RC Circuit

In an RC circuit, a capacitor is charged through a resistor by a 12 V battery. The voltage across th

Medium

Comparison of Energy Storage in Capacitors and Batteries

Both capacitors and batteries store energy, but they do so via different physical mechanisms. Answer

Hard

Data Analysis of Electric Circuit Measurements

In a laboratory experiment, students measured the voltage drop across a resistor at various currents

Easy

Designing a Circuit for Specific Power Dissipation

You are tasked with designing a simple circuit that will dissipate 4.5 W of power across a resistor

Easy

Determination of Material Resistivity

A student is conducting an experiment to determine the resistivity of wires made from different mate

Hard

Effect of Adding a Parallel Resistor in a Series Circuit

Consider a circuit consisting of a 9 V battery connected in series with a 12 Ω resistor. A 24 Ω resi

Easy

Effects of Series and Parallel Combinations on Circuit Functionality

An experimental setup features several combinations of resistors and capacitors arranged in both ser

Extreme

Energy Efficiency in Electric Circuits: Real-World Applications

In high-powered circuits, minimizing energy loss is crucial. Consider a circuit powered by a $$24 \t

Extreme

Evaluating the Combination of Multiple Battery Cells on Circuit Performance

A student builds a circuit by connecting three battery cells in series to increase the output voltag

Hard

Experimental Verification of Ohm's Law

Suppose you are given experimental data for a metallic conductor. The following graph illustrates th

Medium

Experimental Verification of Ohm’s Law

In a controlled laboratory experiment, students are required to verify Ohm's Law by constructing a b

Easy

Impact of Wire Dimensions on Resistance

In an experiment, two wires made of the same material but with different lengths and cross-sectional

Hard

Investigating Battery Life: Internal Resistance and Power Loss

A researcher is studying how the increasing internal resistance of a battery affects its performance

Hard

Investigating Current Division in a Parallel Resistor Network

A student sets up a circuit in which two resistors, one 10 Ω and one 20 Ω, are connected in parallel

Medium

Investigation of Capacitor-Battery Interaction under Variable Conditions

In an experiment, a capacitor is charged under two conditions: with the battery connected and with t

Medium

Measurement and Analysis of Conductivity in Different Materials

The electrical properties of materials can be compared by considering their conductivity (the invers

Hard

Modifying Resistor Values for Current Limiting in LED Circuits

An LED with a voltage drop of 2 V requires a current of 20 mA for optimal performance. It is powered

Easy

Multi-Loop Circuit Analysis Using Kirchhoff’s Laws

A circuit consists of two loops sharing a common resistor. Loop 1 contains a battery of $$10 \text{

Hard

Multi-loop Circuit Analysis: Equivalent Resistance Calculation

Consider a circuit with two interconnected loops sharing a common resistor. Loop 1 contains a batter

Extreme

Ohm's Law and Circuit Analysis

This question focuses on applying Ohm's Law to analyze simple circuits and to interpret experimental

Medium

Oscilloscope Analysis of Voltage Drops in a Circuit

An oscilloscope is used to measure the voltage drops across various components in a circuit consisti

Hard

RC Circuit Response and Steady State Behavior

Consider an RC circuit containing a battery, a resistor, a capacitor, and an additional resistor in

Medium

RC Circuit Transients and Time Constants

An RC circuit is comprised of a resistor $$R = 5\times10^3\,\Omega$$ and a capacitor $$C = 2\,\mu F$

Medium

Resistor Networks and Equivalent Resistance

A circuit contains three resistors arranged in a mixed series-parallel configuration. Resistors R1 =

Hard

Series vs. Parallel Resistor Behavior

An experiment compares the current in circuits with resistors arranged in series versus in parallel

Medium
Unit 5: Magnetism and Electromagnetic Induction

Charged Particle in a Non-Uniform Magnetic Field

A charged particle with charge $$q = 2 \times 10^{-6}$$ C moves along the x-axis at a constant speed

Hard

Comparing Magnetic Effects in Materials with Different Magnetic Permeabilities

Two samples, Material X and Material Y, are placed in an identical external magnetic field of $$0.2$

Medium

Current-Carrying Wire in Variable Magnetic Field

A researcher studies a straight wire of length $$\ell$$ carrying a current $$I$$, placed in a magnet

Extreme

Design and Optimization of an Electromagnet

A student is tasked with designing an electromagnet using a solenoid to generate a target magnetic f

Hard

Designing a Magnetic Levitation Experiment

A researcher aims to levitate a small object using a combination of current-carrying coils and perma

Extreme

Effect of Coil Geometry on Induced EMF

In this experiment, students design coils with varying numbers of turns and measure the induced emf

Medium

Electromagnetic Induction and Energy Conversion

This FRQ focuses on the conversion of mechanical energy into electrical energy via electromagnetic i

Hard

Electromagnetic Induction in a Rotating Loop

A circular loop rotates in a uniform magnetic field, causing a time-varying magnetic flux and induce

Hard

Electromagnetic Induction in a Rotating Loop

A single circular loop with a radius of $$r = 0.1 \; m$$ is placed in a uniform magnetic field of st

Hard

Energy Dissipation in Resistive Magnetic Systems

An experiment investigates energy dissipation in a circuit where an induced current flows through a

Extreme

Exploration of Magnetic Flux Through a Rotating Loop

A circular loop of radius 0.03 m is placed in a uniform magnetic field of 0.2 T and rotated from 0°

Medium

Faraday’s Law and Rotating Loop

A circular loop rotates in a uniform magnetic field, inducing an emf according to Faraday’s Law. Ana

Hard

Force Comparison: Permanent vs. Electromagnets

In a laboratory experiment, the attractive force between a fixed magnet and a piece of iron is measu

Hard

Force on a Proton Near a Current-Carrying Wire

A proton moves near a long, straight wire that carries a constant current. Analyze the magnetic fiel

Medium

Induced EMF in a Sliding Rod Circuit

Consider a circuit formed by a sliding rod of length $$\ell$$ that moves on conducting rails, comple

Hard

Investigating Induced EMF and Electrode Separation

An experiment investigates how the induced emf in a rod moving through a magnetic field changes with

Medium

Investigating Magnetic Induction in a Sliding Conductor

Design an experiment to study magnetic induction in a conductor that slides along conductive rails p

Hard

Investigating Magnetic Permeability in Materials

A researcher measures the magnetic properties of two materials by determining their relative permeab

Medium

Investigating the Magnetic Field of a Solenoid

A solenoid with length $$L$$, number of turns $$N$$, and carrying current $$I$$ produces a uniform m

Medium

Investigating the Uniform Magnetic Field Within a Solenoid

A researcher sets up a solenoid experiment to measure the uniform magnetic field inside the coil. Th

Easy

Magnetic Field Diagram Analysis

Examine the provided diagram of a bar magnet's magnetic field. The diagram shows a bar magnet labele

Medium

Magnetic Field of a Current-Carrying Wire and Force on a Proton

A long, straight wire carries a current of $$I = 10 \; A$$. A proton moving parallel to the wire wit

Easy

Magnetic Field vs. Distance from Wire

A long, straight wire carrying a constant current produces a magnetic field whose strength decreases

Hard

Magnetic Interaction between Bar Magnets

Two bar magnets are positioned with their poles aligned along a common axis, with the ability to adj

Medium

Magnetic Levitation System Design

A researcher is tasked with designing a magnetic levitation system to suspend a small object. The go

Extreme

Magnetic Materials and Field Distribution

A researcher compares soft iron and hard steel as core materials in electromagnets. The magnetic per

Medium

Mapping Magnetic Field Lines with Iron Dust

A recent experimental report claims that by sprinkling iron dust on a piece of paper placed over a b

Easy

Measurement of Lorentz Force on a Moving Conductor

A laboratory experiment is set up to measure the Lorentz force acting on a copper bar that slides al

Medium

Measuring Deflections of Compass Needles in a Non-Uniform Magnetic Field

In this experiment, compass needles are placed at various distances from a bar magnet to record the

Medium

Motion of a Charge in Perpendicular Electric and Magnetic Fields

A charged particle with charge $$q$$ and mass $$m$$ enters a region where there is a uniform magneti

Hard

Motional EMF in a Moving Conductor

A conducting rod moving through a magnetic field develops an induced emf due to magnetic forces on f

Medium

Motional EMF in a Moving Conductor

A conducting rod of length 0.5 m moves at a constant velocity of 3 m/s perpendicular to a uniform ma

Easy

Motional EMF in a Sliding Rod

A conducting rod moving through a uniform magnetic field experiences a motional electromotive force

Medium

Net Force on a Current-Carrying U-shaped Wire

Consider a U-shaped wire immersed in a uniform magnetic field of magnitude $$B = 0.2 \; T$$ directed

Medium

Rotating Coil Induced Current

A coil consisting of N turns and area A rotates in a uniform magnetic field of strength B with a con

Hard

Solenoid Magnetic Field Measurement Experiment

A team of students sets out to measure the magnetic field inside a solenoid using a Hall effect sens

Medium

Theoretical Exploration of Hypothetical Magnetic Monopoles

Although magnetic monopoles have not been observed, suppose that a magnetic monopole with magnetic c

Extreme

Vector Analysis of Magnetic Force

A charged particle moves in a three-dimensional space under the influence of a magnetic field. The v

Hard
Unit 6: Geometric and Physical Optics

Advanced Optics: Aberrations and Corrections in Optical Systems

A researcher is analyzing a high-precision imaging system that exhibits spherical aberration due to

Extreme

Analysis of Polarization and Malus' Law

This question explores the concept of polarization, quantitative analysis using Malus' law, and requ

Medium

Converging Lens Image Formation

A converging lens has a focal length of $$15 \text{ cm}$$, and an object is placed $$25 \text{ cm}$$

Easy

Converging Lens Magnification Experiment

A student performs an experiment with a converging (bi-convex) lens. In this setup, an object is pla

Medium

Convex Mirror Image Analysis

A researcher is examining a convex mirror. An object of height 5 cm is placed 40 cm in front of a co

Medium

Convex Mirror Image Analysis

An object is positioned 30 cm in front of a convex mirror with a focal length of -15 cm. Answer the

Easy

Critical Angle Determination for Various Media

A researcher is studying critical angles when light passes from glass (with $$n=1.5$$) into differen

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Determining Indices and Critical Angles

Light travels from a glass medium into air. In one experiment, a beam in glass strikes the interface

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Diffraction Grating Experiment: Determining Wavelength of Light

Design an experiment using a diffraction grating to determine the wavelength of a light source. Your

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Diffraction Grating Spacing Effects on Diffraction Pattern

Design an experiment to investigate how the spacing of a diffraction grating affects the resulting d

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Diverging Lens Image Formation

A student investigates the behavior of a diverging (concave) lens. In the experiment, an object with

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Diverging Lens: Sign Convention Error Analysis

In an experiment using a diverging lens, a student measures object distance, image distance, and ima

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Effects of Wavelength Change in Interference Patterns

This question examines the effect of changing the wavelength of light on the interference patterns p

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Electromagnetic Spectrum Frequency Comparison

Electromagnetic waves cover a wide range of wavelengths. Consider the following: a radio wave with a

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Electromagnetic Wave Characteristics

An electromagnetic wave travels in a vacuum with a speed of $$c = 3.0*10^8\,m/s$$ and has a waveleng

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Electromagnetic Wave Characteristics and Frequency Calculation

Using the table provided, analyze the relationship between wavelength and frequency of electromagnet

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Electromagnetic Wave Propagation in a Vacuum

Maxwell's equations imply that electromagnetic waves propagate in a vacuum at a constant speed $$c$$

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Energy and Intensity of Electromagnetic Waves

For electromagnetic waves, the intensity is proportional to the square of the amplitude of the elect

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Frequency Calculation for Green Light

Using the provided table of wavelengths for visible light, calculate the frequency of green light an

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Image Formation with a Concave Mirror

A student investigates image formation using a concave mirror. In the experiment, a concave mirror w

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Image Formation with a Convex Mirror

An object 8 cm tall is placed 30 cm in front of a convex mirror with a focal length of -15 cm (using

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Impact of Coherence on Interference Patterns

Coherence is crucial for the formation of clear interference patterns. Answer the following:

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Interference and Diffraction Patterns

A coherent light source with a wavelength of $$500 * 10^{-9}$$ m illuminates a double-slit apparatus

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Interference in Thin Films

A researcher studies the colorful interference patterns observed in a thin soap film, where film thi

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Lens Power and Image Magnification

An experiment with a converging lens shows that when an object is placed $$10\,cm$$ from the lens, t

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Light Refraction through Multiple Media Interfaces

Light may pass through several media in succession, undergoing refraction at each interface. Analyze

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Optical Instruments - Microscope Lens System

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Properties of Electromagnetic Waves

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Reflection and Refraction: Snell's Law

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Single Slit Diffraction Analysis

In this question, you will derive the condition for minima in a single slit diffraction pattern and

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Single Slit Diffraction Experiment: Determining Slit Width

Design an experiment to measure the width of a single slit by analyzing its diffraction pattern. You

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Single Slit Diffraction Pattern Analysis

A single slit of width $$0.2*10^{-3}$$ m is illuminated with light of wavelength $$600*10^{-9}$$ m.

Medium

Single Slit Diffraction Patterns

A monochromatic light of wavelength $$λ = 600*10^{-9} \ m$$ is incident upon a single slit with a wi

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Spectral Analysis Using Diffraction Gratings

A researcher uses a diffraction grating with a groove density of 3000 lines per centimeter to analyz

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Spherical Mirror Ray Tracing and Image Analysis

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Thin Converging Lens Image Formation

An object of height 10 cm is placed 40 cm from a converging lens with a focal length of 15 cm. Answe

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Thin Converging Lens Imaging

A bi-convex (converging) lens with a focal length of 10 cm is used to form an image of an object tha

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Thin Lenses - Converging Lens Magnification

An object is placed 10 cm in front of a converging lens, resulting in a real image that is twice the

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Thin Lenses: Converging Lens Analysis

In an experiment involving a converging lens, measurements were taken for various object distances.

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Total Internal Reflection and Critical Angle Determination

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Variable Object Distance in Mirror Equation

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Where can I find practice free response questions for the AP Physics 2: Algebra-Based exam?
The free response section of each AP exam varies slightly, so you’ll definitely want to practice that before stepping into that exam room. Here are some free places to find practice FRQs :
  • Of course, make sure to run through College Board's past FRQ questions!
  • Once you’re done with those go through all the questions in the AP Physics 2: Algebra-BasedFree Response Room. You can answer the question and have it grade you against the rubric so you know exactly where to improve.
  • Reddit it also a great place to find AP free response questions that other students may have access to.
How do I practice for AP AP Physics 2: Algebra-Based Exam FRQs?
Once you’re done reviewing your study guides, find and bookmark all the free response questions you can find. The question above has some good places to look! while you’re going through them, simulate exam conditions by setting a timer that matches the time allowed on the actual exam. Time management is going to help you answer the FRQs on the real exam concisely when you’re in that time crunch.
What are some tips for AP Physics 2: Algebra-Based free response questions?
Before you start writing out your response, take a few minutes to outline the key points you want to make sure to touch on. This may seem like a waste of time, but it’s very helpful in making sure your response effectively addresses all the parts of the question. Once you do your practice free response questions, compare them to scoring guidelines and sample responses to identify areas for improvement. When you do the free response practice on the AP Physics 2: Algebra-Based Free Response Room, there’s an option to let it grade your response against the rubric and tell you exactly what you need to study more.
How do I answer AP Physics 2: Algebra-Based free-response questions?
Answering AP Physics 2: Algebra-Based free response questions the right way is all about practice! As you go through the AP AP Physics 2: Algebra-Based Free Response Room, treat it like a real exam and approach it this way so you stay calm during the actual exam. When you first see the question, take some time to process exactly what it’s asking. Make sure to also read through all the sub-parts in the question and re-read the main prompt, making sure to circle and underline any key information. This will help you allocate your time properly and also make sure you are hitting all the parts of the question. Before you answer each question, note down the key points you want to hit and evidence you want to use (where applicable). Once you have the skeleton of your response, writing it out will be quick, plus you won’t make any silly mistake in a rush and forget something important.