AP Physics 2: Algebra-Based FRQ Room
Ace the free response questions on your AP Physics 2: Algebra-Based exam with practice FRQs graded by Kai. Choose your subject below.
Knowt can make mistakes. Consider checking important information.
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.
Airflow and Lift on an Airfoil
An airplane wing experiences different air speeds on its upper and lower surfaces. Suppose the airsp
Analysis of a Venturi Meter in Fluid Flow Measurement
A Venturi meter is used to measure the flow rate of a fluid by taking advantage of changes in pressu
Bernoulli's Principle and Airflow Over a Wing
An airplane wing is designed with a curved top and a flatter bottom to create differing air velociti
Bernoulli’s Principle and Pressure Measurements
Water is pumped through a horizontal pipe that constricts and expands in diameter. At Point 1 in the
Branching Pipe Flow in a Plumbing System
Water flows from a reservoir through a pipe that splits into two branches. At the inlet, the pipe ha
Buoyancy and Floatation Analysis
A wooden block used in an experiment has a mass of 150 kg and a volume of 0.75 m³. It is placed in a
Buoyancy and Floating Object
An object with a mass of $$150\;kg$$ and a volume of $$0.75\;m^3$$ is placed in a container filled w
Buoyancy and Floating Objects Analysis
An object with a mass of $$150~kg$$ and volume of $$0.8~m^3$$ is placed in a container filled with a
Buoyant Stability and Metacentric Height in Floating Bodies
A floating vessel is designed with specific dimensions to ensure stability. A diagram of the vessel’
Complex Pipe Network Analysis
This challenging problem involves analyzing a complex pipe network where a main pipe splits into two
Composite Material Density and Pressure Analysis
A materials scientist tests a new composite material by first measuring a 0.001 m³ sample with a mas
Continuity Equation and Flow Rate in a Non-Uniform Pipe
Water flows through a pipe whose cross-sectional area changes along its length. At point 1 the pipe
Continuity Equation and Variable Pipe Flow
A horizontal pipe carrying a fluid branches into two tubes of different diameters. Analyze the situa
Critical Evaluation of a Fluid Mechanics Diagram
Below is a schematic diagram representing the flow of a fluid over a streamlined object (such as an
Density Determination Experiment
A student performs an experiment to determine the density of three different liquids by measuring sm
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
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
Designing a Wind Tunnel Experiment to Validate Bernoulli's Effect
A researcher is tasked with designing a wind tunnel experiment to validate Bernoulli’s effect on a s
Designing an Optimal Fluid Transport System
In a chemical plant, an optimal fluid transport system needs to be designed for a viscous liquid. De
Determining Buoyant Force on a Partially Submerged Object
A physics student examines the buoyant force experienced by an object when it is partially submerged
Dynamic Pressure and Nozzle Flow
An industrial nozzle is designed to eject a high-speed jet of water. The inlet pressure is measured
Effect of Viscous Forces on Laminar and Turbulent Flow
In an experiment, a fluid flows through a smooth, straight pipe. At low speeds, the flow is observed
Effects of Gravity on Fluid Flow in a Vertical Pipe
A researcher investigates the impact of gravity on fluid flow in a vertical pipe system by measuring
Examining the Role of Viscosity in Fluid Dynamics Experiments
A researcher is investigating how the viscosity of a fluid affects flow measurements in experiments,
Experimental Design: Measuring Fluid Density Using Displacement
A researcher aims to measure the density of an unknown liquid using a water displacement method in a
Floating Object in Stratified Fluids
An object with a volume of 0.5 m³ and a density of 850 kg/m³ is placed in a container holding two im
Flow Rate Analysis Using a Venturi Meter
A venturi meter is installed in a pipe to measure water flow. The meter has an inlet diameter of $$D
Flow Rate and Pipe Constriction
Water flows through a horizontal cylindrical pipe that narrows from a radius of 4.0 cm to a radius o
Flow Rate Conundrum in a Diverging-Nozzle Experiment
A diverging-converging nozzle experiment reports that increasing the nozzle diameter leads to a decr
Fluid Flow Through Porous Media: Investigating Darcy's Law
Design an experiment to study the flow of a fluid through a porous medium (such as packed sand) and
Hydrostatic Pressure in a Fluid
Consider an open tank containing water. The water has a density of 1000 kg/m³. Atmospheric pressure
Hydrostatic Pressure in a Fluid Column
A cylindrical tank is filled with a liquid of density $$\rho = 1000\,kg/m^3$$ to a height of $$h = 3
Hydrostatic Pressure in a Tank
This problem analyzes hydrostatic pressure in a fluid and the effect of atmospheric pressure on tota
Hydrostatics in a Multi-Layer Fluid System
A container holds two immiscible liquids arranged in layers. The top layer is oil with density 800 k
Impact of Fluid Viscosity on Flow Dynamics
Two fluids with different viscosities flow through identical pipes. A table below presents their pro
Industrial Fluid Density and Pressure Calculation
A researcher in an industrial laboratory is studying fluid properties for engineering applications.
Integrated Fluid Dynamics Investigation
A chemical engineering laboratory examines the behavior of an incompressible fluid (density = $$1000
Investigating Fluid Oscillations in a U-Tube
A U-tube containing a fluid is displaced from equilibrium and allowed to oscillate. Analyze the osci
Investigating the Effects of Fluid Density on Buoyancy of a Hot Air Balloon
A small-scale hot air balloon model has a volume of $$50 \cdot m^3$$. During a test, the density of
Measurement and Correction of Fluid Pressure
A pressure sensor installed in a water tank provides the following readings at different depths: |
Measuring Hydrostatic Pressure in an Underwater Environment
An oceanographer sets up an experiment to measure the hydrostatic pressure as a function of depth in
Non-uniform Flow Channel Velocity Measurement Error
A student designs an experiment to measure the velocity of water in an open channel that has section
Open Channel Pressure Measurement
In an open channel flow experiment, gauge pressures were measured at different depths below the free
Open Tank Pressure and Total Pressure Calculation
A tank is open to the atmosphere and is filled with water. The total (absolute) pressure at any dept
Pressure Calculations in Submerged Structures
A structural engineering team is testing a scale model of a submerged tunnel to study the effects of
Pressure Changes with Altitude
Atmospheric pressure decreases with altitude. A graph shows measured pressures at various altitudes.
Pressure in a Fluid with Depth-Dependent Density
In a non-uniform fluid, the density varies with depth according to $$\rho(y) = \rho_0 + \alpha y$$,
Pressure Measurement using a Mercury Barometer
A mercury barometer records a mercury column height of 760 mm. Given that the density of mercury is
Pressure Variation in a Fluid Column
A tall building has a water tank located on its roof, 50 m above ground level. (a) Calculate the hyd
Pressure Variations in a Natural Lake
This question connects fluid mechanics with environmental applications by calculating hydrostatic pr
Siphon Action Analysis
A siphon is used to transfer water from a container. The highest point of the siphon tube is 2 m abo
Static Fluid Pressure in a Tank
A cylindrical tank is filled with water (density $$\rho = 1000 \; kg/m^3$$). Consider a point locate
Testing Bernoulli's Principle in a Venturi Tube
A researcher is using a Venturi tube to study fluid velocities in water (density = $$1000\;kg/m^{3}$
Turbulent vs. Laminar Flow: Reynolds Number Misinterpretation
A student conducts an experiment to study the transition from laminar to turbulent flow in a pipe by
Variable Buoyancy: Measuring Submerged Fraction of an Object
Design an experiment to measure how the submerged volume fraction of an object changes in fluids wit
Venturi Meter and Bernoulli's Equation
A Venturi meter is installed in a horizontal pipe. The pipe narrows such that the cross-sectional ar
Analyzing Energy Conversion Efficiency in a Heat Engine
A novel power plant operates a heat engine that draws heat from a high-temperature source at $$850\;
Application of the First Law of Thermodynamics in a Piston System
A gas confined in a piston receives $$500\;J$$ of heat. During its expansion, the gas does $$200\;J$
Calculating Work and Efficiency in a Heat Engine Cycle
A heat engine undergoes a cycle in which it absorbs $$Q_H = 1000 J$$ of heat and rejects $$Q_C = 400
Calorimetry Experiment: Measuring Specific Heat Capacity Using Temperature Changes
Calorimetry is used to measure the specific heat capacity of substances. Design an experiment using
Clausius-Clapeyron Equation and Phase Transitions
The Clausius-Clapeyron equation relates vapor pressure to temperature during phase transitions. (a)
Comparative Analysis of Convection and Radiation Heating
A scientist conducts an experiment comparing two heating methods: convection and radiation. The tabl
Comparison of Isothermal and Adiabatic Processes
A gas transitions between the same initial and final states via two different paths: one is isotherm
Contained Gas Pressure and the Ideal Gas Law
Investigate the pressure exerted by a gas confined in a cylindrical container. Summarize how the Ide
Derivation and Calculation of RMS Speed
The root-mean-square (RMS) speed of gas molecules is given by the formula $$v_{rms} = \sqrt{\frac{3\
Designing a Heat Engine
A heat engine draws $$800\;J$$ of heat from a high-temperature source and expels $$450\;J$$ as exhau
Determining Root Mean Square Velocity of Gas Molecules
A sample of an ideal gas is at a temperature of 300 K and consists of molecules with a mass of $$4.6
Effect of Molecular Mass on RMS Velocity
The root-mean-square velocity of gas molecules is given by $$v_{rms} = \sqrt{\frac{3k_BT}{m}}$$. (a)
Efficiency Evaluation of a Heat Engine: Experimental Design and Data Analysis
Heat engines convert thermal energy into work, but not all the input heat is converted due to ineffi
Entropy and the Second Law
Consider a process where 200 J of heat is transferred from a reservoir at 500 K to a reservoir at 30
Error Analysis in Pressure and Temperature Measurements
In an experiment, several measurements of a gas's pressure and temperature were recorded along with
Examining Real Gas Behavior with the van der Waals Equation
While the ideal gas law, $$PV = n * R * T$$, accurately describes ideal gases, real gases deviate fr
First Law Application: Heat Input and Work Output
During an experiment, a system undergoes a process in which 600 J of heat is supplied and it perform
Force on Container Lid from Confined Gas
A cylindrical container has a radius of 15 cm and a height of 30 cm. It contains 0.6 moles of an ide
Heat Engine Efficiency
A heat engine operates in a cyclic process where heat is taken in from a high-temperature source, pa
Heat Engine Work Cycle Analysis
A heat engine operates by drawing $$Q_H = 800\,J$$ of heat from a high-temperature source and discar
Heat Transfer by Conduction
For a metal rod, the rate of heat transfer by conduction is described by $$\frac{Q}{\Delta t}=\frac{
Heating a Gas: Conduction vs. Convection
Heat can be transferred via different mechanisms. In the context of a gas being heated, consider the
Ideal Gas: Container Pressure and Force
Consider a cylindrical container of gas with a radius $$r = 0.15\;m$$ and height $$h = 0.30\;m$$ tha
Investigating Adiabatic Expansion in a Piston
A piston containing an ideal gas is allowed to expand adiabatically. In this process, no heat is exc
Investigating the Role of Atmospheric Pressure in Sealed Container Systems
The net force on a container’s lid results from the difference between the internal gas pressure and
Isothermal and Adiabatic Processes in Ideal Gases
An ideal gas undergoes an isothermal expansion from an initial volume $$V_1$$ to a final volume $$V_
Kinetic Energy and Temperature Relationship
An experiment on an ideal gas was conducted to measure the average molecular kinetic energy and temp
Radiative Heat Transfer Experiment Error
In an experiment designed to quantify radiative heat transfer, a student sets up a hot plate surroun
Systematic Investigation of Root Mean Square Velocity
An experiment is set up to investigate the root mean square velocity ($$v_{rms}$$) of gas molecules
Testing Thermal Equilibrium: The Zeroth Law
An experiment is conducted to verify the Zeroth Law of Thermodynamics using three objects: A, B, and
The Second Law of Thermodynamics and Entropy
The Second Law of Thermodynamics governs the direction of spontaneous processes. (a) State the Secon
Thermodynamic Analysis of an Ice Melting Process
When heat is added to a substance at its melting point, the phase change occurs without a change in
Work and Internal Energy in an Isochoric Process
A gas is contained in a rigid, fixed-volume container. During a heating process, the pressure of the
Work in Isobaric and Isochoric Processes Analysis
A gas in a cylinder undergoes two separate experiments. In Experiment 1 (isobaric), the gas expands
Analyzing Electric and Gravitational Forces in a Hydrogen Atom
In a hydrogen atom, the proton has a mass of $$1.6 \times 10^{-27} \; kg$$ and a charge of $$+e$$, a
Capacitance Measurement: Edge Effects Neglect
In an experiment to measure the capacitance of a parallel-plate capacitor, a student builds the capa
Capacitor Design Challenge
A parallel-plate capacitor is constructed with two metal plates separated by a distance of 0.2 mm in
Capacitor Discharge and RC Time Constant
A capacitor with capacitance 20 μF is charged to 120 V and then allowed to discharge through a resis
Charge Conservation and Quantization
In an isolated system, charge is conserved and the charge on any object is an integer multiple of a
Charge Quantization and Experimental Uncertainty
In a series of experiments, students measured the net charge on several isolated metallic spheres us
Charged Object Equilibrium in a Uniform Electric Field
An experiment is set up to determine the amount of charge required on a small object so that the upw
Comparative Analysis of Charging Methods
In a laboratory setting, two objects made from different materials—one metal (a good conductor) and
Comparative Analysis of Electrostatic and Gravitational Forces
Design an experiment to compare the magnitudes of electrostatic forces and gravitational forces betw
Comparative Analysis: Charging by Conduction vs. Induction
A metal sphere is charged using two distinct methods: conduction and induction. Compare the processe
Comparing Electric and Gravitational Forces in a Hydrogen Atom
A hydrogen atom consists of a proton and an electron separated by a Bohr radius of 0.5 × 10⁻¹⁰ m. Th
Coulomb's Law and Electric Field Vector Addition in an Equilateral Triangle
Three point charges are placed at the vertices of an equilateral triangle with a side length of $$0.
Coulomb’s Law in Different Media
A study investigates how the presence of various media affects the force between two point charges,
Coulomb’s Pendulum Experiment Error Analysis
In an experiment designed to measure the electrostatic force between two identically charged spheres
Deriving Capacitance from Physical Dimensions
A parallel-plate capacitor is constructed with a plate separation $$d$$ and plate area $$A$$ in vacu
Determining Coulomb's Constant Experiment
A researcher conducts an experiment to determine Coulomb's constant by suspending two small charged
Dipole Field Analysis
An electric dipole is formed by two point charges, $$+Q$$ and $$-Q$$, where $$Q = 4.0 \times 10^{-9}
Distance Dependence in Coulomb's Law
Coulomb's Law quantitatively describes the force between two point charges as inversely proportional
Effect of Plate Separation on Capacitance in a Parallel-Plate Capacitor
A parallel-plate capacitor is constructed with plates of area A = 0.02 m². The separation between th
Electric Field Balancing Gravitational Force
An object with a mass of $$5\,g$$ is placed in a uniform vertical electric field produced by a large
Electric Field Due to a Uniformly Charged Rod
A thin rod of length 0.5 m carries a uniform linear charge density of $$\lambda = 2.0*10^{-6}$$ C/m.
Electric Field Lines at Media Boundaries
This problem examines how electric field lines behave at the boundary between two different media an
Electric Field on the Axis of a Charged Ring
A thin circular ring of radius $$R = 0.15\,m$$ carries a uniformly distributed total charge of $$Q =
Electric Potential Energy Conversion in a Charged Projectile Experiment
An experiment is conducted to analyze the conversion of electrical potential energy into kinetic ene
Energy Storage in a Capacitor with a Dielectric
Consider a parallel-plate capacitor with vacuum between its plates given by the capacitance formula
Energy Storage in a Capacitor with a Dielectric Material
A capacitor with initial capacitance $$C_0$$ is charged to a voltage $$V_0$$. After charging, the ca
Equipotential Surfaces for a Point Charge
A point charge Q = 3.0 × 10⁻⁹ C is located at the origin. The electric potential V at a distance r f
Fringing Fields in Parallel-Plate Capacitors
In a real parallel-plate capacitor, the electric field near the edges deviates from the ideal unifor
Impact of Dielectrics on Capacitance
A parallel-plate capacitor was tested with different dielectric materials inserted between its plate
Influence of Charge Magnitude on Electric Potential
Design an experiment using a variable charge on a point charge source to measure the resulting elect
Investigating Capacitor Energy Storage Versus Separation Distance
Design an experiment to measure how the energy stored in a parallel-plate capacitor changes as the d
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
Measuring Electric Field Intensity from a Conductive Plate
Design an experiment to measure the electric field intensity at various distances along the axis per
Measuring Electric Potential Variations from a Point Charge
Develop an experimental design to measure the electric potential at various distances from a fixed p
Methods of Charging: Friction, Conduction, and Induction
There are three primary methods for charging objects: by friction, conduction, and induction. (a) D
Millikan Oil Drop Experiment Analysis
The Millikan oil drop experiment played a pivotal role in determining the fundamental charge of the
Millikan Oil-Drop Experiment
This classic experiment aims to demonstrate the quantization of electric charge. Tiny oil droplets a
Net Electric Force on a Central Charge in a Square Configuration
Four equal positive point charges are fixed at the vertices of a square, and a negative point charge
Potential Energy Change in a Uniform Field
In a controlled experiment, a charged particle initially at rest moves through a uniform electric fi
Surface Charge Density and Electric Field Experiment
In an experiment, several large plates are charged to different surface charge densities, $$\sigma$$
Three-Dimensional Vector Addition of Electric Forces
Accurately calculating the net electric force on a test charge in a three-dimensional configuration
Voltmeter Experiment: Internal Resistance Oversight
A student designs an experiment to measure the electric potential difference between two points in a
Work and Energy in a Non-Uniform Electric Field
A point charge $$q$$ is released from rest at a distance $$r_A$$ from a fixed charge $$Q$$. As $$q$$
Work Required to Assemble a Triangular System of Point Charges
Three point charges are fixed in place forming a triangle. The charges and separations are: Q₁ = +2.
Analysis of Ammeter and Voltmeter Placement
This question addresses the proper usage of ammeters and voltmeters in a circuit for accurate measur
Analysis of Current Flow in a Circuit with Mixed Components
An experiment involves a circuit that includes a combination of resistors and a capacitor branch. Th
Analyzing Equivalent Resistance in a Mixed Resistor Network
A student conducts an experiment to find the equivalent resistance of a circuit that includes a 4 Ω
Application of Kirchhoff’s Laws in Complex Circuits
Consider a circuit that has two branches: one branch contains a single resistor and the other branch
Applying Kirchhoff’s Laws in Multi-Loop Circuits
A circuit consists of two loops sharing a common resistor. The components of this circuit are provid
Basic Analysis of Electric Current
Consider a simple circuit that contains a battery with a voltage of $$12\,V$$ and a resistor of $$10
Battery Internal Resistance Analysis
A battery with an electromotive force $$\varepsilon = 12\,V$$ and internal resistance $$r = 1\,\Omeg
Battery Internal Resistance and Terminal Voltage
A study claims that the terminal voltage of a battery decreases noticeably when a load is connected
Capacitance Modification in Connected vs. Disconnected Batteries
A capacitor with capacitance $$C = 20\,\mu F$$ is charged in a circuit. Compare and contrast two sce
Capacitor Discharging Analysis
A fully charged 12 V capacitor in an RC circuit is allowed to discharge through a resistor. The volt
Capacitors in Series and Parallel: Equivalent Capacitance Analysis
An experiment is performed using two identical capacitors each with capacitance $$C = 5\;F$$. They a
Circuit Analysis Using Kirchhoff's Laws
Consider a circuit with a battery of $$12\,V$$ connected to a series resistor $$R_1 = 4\,\Omega$$, w
Comparative Analysis of Capacitor Charging Profiles
Two RC circuits are set up using identical resistor and capacitor values: $$R = 3 \Omega$$ and $$C =
Critically Evaluating the Role of Wire Material in Circuit Performance
A claim has been made that using wires made of materials with low resistivity, such as copper, enhan
Design and Analysis of a Resistivity Measurement Experiment
A student plans to measure the resistivity $$\rho$$ of a metallic wire. The wire is of uniform cross
Design of a Capacitor Bank for Energy Storage
A capacitor bank is required to store at least $$50~J$$ of energy at a working voltage of $$12~V$$.
Design of an Experiment: Measuring Capacitance
Design an experiment to accurately measure the capacitance of a parallel-plate capacitor. Your desig
Designing a Voltage Divider Circuit
Design a voltage divider that converts a 24 V supply to a 5 V output using two resistors in series.
Determining Equivalent Capacitance in Series and Parallel
Capacitors can be combined in different ways to achieve a desired equivalent capacitance.
Direct Current Flow and Potential Drop in a Simple Circuit
A simple circuit is constructed using a 12 V battery and a single resistor of 6 Ω connected by wires
Effect of Resistor Arrangement on Circuit Current Distribution
A circuit consists of a 12 V battery connected to a resistor network featuring both series and paral
Experimental Verification of Ohm’s Law
In a controlled laboratory experiment, students are required to verify Ohm's Law by constructing a b
Impact of Temperature on Battery Performance
Temperature can impact battery performance by altering its internal resistance.
Impact of Temperature on Capacitance in a Dielectric-Filled Capacitor
The capacitance of a parallel-plate capacitor is given by $$C = k * ε_0 * \frac{A}{d}$$, where k is
Investigating Capacitance: The Role of Plate Area and Separation
The capacitance of a parallel-plate capacitor is given by $$C = k*\epsilon_0*\frac{A}{d}$$, where $$
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
Kirchhoff's Laws in a Multi-Loop Circuit
A circuit consists of two loops sharing a common resistor. In Loop 1, a 12 V battery is connected in
Ohm's Law and Circuit Analysis
This question focuses on applying Ohm's Law to analyze simple circuits and to interpret experimental
Resistor Combination Analysis: Series and Parallel
A report claims that complex resistor networks can be simplified into a single equivalent resistance
Resistor Network Analysis
Consider a circuit with multiple resistors arranged in series and parallel. The table below provides
Series Circuit Analysis and Ohm's Law Application
A battery of 9 V is connected in series with two resistors: one having a resistance of 100 Ω and the
Series vs. Parallel Resistor Behavior
An experiment compares the current in circuits with resistors arranged in series versus in parallel
Terminal Voltage Variation Under Different Load Conditions
In an experiment, a battery's terminal voltage is measured under varying load resistances. The table
Time Constant Determination from RC Circuit Current Decay
A series of measurements in an RC circuit provides the decay of current over time after the switch i
Voltage Drop Analysis with Battery Internal Resistance
A battery with an EMF of 12 V and an internal resistance of 0.5 Ω is connected to an external resist
Analysis of a Two-Component Magnetic Circuit
Consider a magnetic circuit composed of two adjacent materials (A and B) with different permeabiliti
Analyzing Magnetic Field Lines with Iron Filings
This FRQ requires analyzing the patterns formed by iron filings around a bar magnet, emphasizing the
Angle-Dependent Magnetic Force
A charged particle with $$q = +3 \times 10^{-6} C$$ is moving at a speed of $$v = 1 \times 10^5 m/s$
Assessing Iron Dust Experiments for Bar Magnets
A study uses iron dust to demonstrate that the magnetic field inside a bar magnet is continuous and
Calculating the Magnetic Field Around a Current-Carrying Wire
A long, straight wire carrying a steady current produces a magnetic field in the space around it. Us
Changing Magnetic Flux Through a Circuit
Magnetic flux through a loop can be altered by changes in the loop’s area, the strength of the magne
Combined Effects of Motion and Rotation in a Varying Magnetic Field
A loop of wire is simultaneously moving linearly and rotating while situated in a time-varying magne
Comparing Magnetic Effects in Materials with Different Magnetic Permeabilities
Two samples, Material X and Material Y, are placed in an identical external magnetic field of $$0.2$
Current-Carrying Wire Magnetic Field
A researcher examines the magnetic field created by a long, straight current-carrying wire. The magn
Data Analysis: Current vs. Magnetic Field Strength in a Solenoid
Analyze experimental data relating the current through a solenoid to the resulting magnetic field in
Determination of Solenoid Current through Field Measurements
Students aim to determine the current flowing through a solenoid by measuring the magnetic field ins
Effect of Magnet Orientation on Flux
This FRQ examines how the orientation of a loop within a magnetic field affects the magnetic flux an
Effect of Magnetic Permeability on Solenoid Magnetic Field
A long solenoid with $$n = 500\; turns/m$$ carries a current of $$I = 2 \; A$$. With an air core, th
Electromagnetic Induction in Generators
This FRQ integrates the principles of Faraday's law to model the operation of an electromagnetic gen
Experimental Verification of Lenz's Law
Design an experiment to verify Lenz's Law by demonstrating that the direction of the induced current
Faraday's Law in Rotating Loop Experiment
An experiment is conducted in which a circular loop rotates at a constant angular speed in a uniform
Force on a Moving Charge in a Magnetic Field
A charged particle moves in a uniform magnetic field. Consider a scenario where the particle moves w
Graphical Analysis of Magnetic Force Data
A proton is accelerated to different speeds and moves through a uniform magnetic field, where its ve
Induced EMF in a Rectangular Loop with Changing Area
A rectangular loop of wire has one side that can slide, causing the area of the loop to increase ove
Induced EMF in a Rotating Loop
A circular loop rotates within a uniform magnetic field, causing the magnetic flux through the loop
Interaction Between Bar Magnets
Two bar magnets are placed facing each other with like poles (both North) at a separation of $$d = 0
Investigating Induced EMF and Electrode Separation
An experiment investigates how the induced emf in a rod moving through a magnetic field changes with
Investigating the Effect of Coil Turns on Induced EMF
An experiment is conducted using solenoids with different numbers of turns to study their effect on
Investigating the Magnetic Force on a Moving Charge
Design an experiment to test how the magnetic force on a moving charged particle depends on both its
Lenz’s Law and Induced Current Direction
In an experiment, a coil is subjected to a changing magnetic flux by moving a magnet toward and then
Magnetic Dipoles: Bar Magnet and Current Loop
A researcher compares the magnetic field produced by a permanent bar magnet with that produced by a
Magnetic Field Lines Visualization
In this FRQ, you will explore the physical basis and representation of magnetic fields around a bar
Magnetic Field Mapping with Iron Filings
Permanent magnets produce complex magnetic fields that can be visualized using iron filings. In this
Magnetic Field vs. Distance from Wire
A long, straight wire carrying a constant current produces a magnetic field whose strength decreases
Magnetic Flux Through a Rotating Loop
A circular loop of radius $$r = 0.03 \; m$$ is placed in a uniform magnetic field of strength $$B =
Magnetic Force Cancellation in a U-Shaped Wire
A U-shaped wire is immersed in a uniform magnetic field of $$0.5\;T$$. The report claims that by pas
Magnetic Force on a Current-Carrying Wire
A current-carrying wire placed in a uniform magnetic field experiences a force. Analyze both the mag
Magnetic Levitation and Force Equilibrium
Investigate the conditions required for magnetic levitation using magnetic repulsion, and analyze po
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
Measurement of Magnetic Fields Using Hall Effect Sensors
The Hall Effect is a valuable tool for measuring magnetic fields. Explain the principle behind Hall
Measuring Magnetic Permeability via Compass Deflection
An experiment attempts to determine the magnetic permeability of a material by measuring the deflect
Motional EMF in a Conducting Rod
A conducting rod of length $$l = 0.2$$ m moves at a constant speed $$v = 3.0$$ m/s through a uniform
Motional EMF in a Moving Conductor
A conducting rod moving through a magnetic field develops an induced emf due to magnetic forces on f
Rotating Coil and Faraday's Law
A circular coil rotates at a constant angular speed within a uniform magnetic field. During rotation
Rotating Coil and Faraday’s Law Experiment
Design an experiment to test Faraday’s Law of electromagnetic induction by using a coil rotating in
Solenoid Magnetic Field
This FRQ explores the magnetic field inside a solenoid through derivations, calculations, and concep
Theoretical Exploration of Hypothetical Magnetic Monopoles
Although magnetic monopoles have not been observed, suppose that a magnetic monopole with magnetic c
Uniform Field of a Solenoid
A researcher studies the magnetic field produced by a solenoid. Measurements of the magnetic field a
Uniform Magnetic Field Inside a Solenoid
A solenoid is constructed with 400 turns and has a length of 0.25 m. It carries a current of 2 A. An
Verification of Right-Hand Rule Using Compass Readings
An experiment is conducted where students use a current-carrying wire to generate a magnetic field a
Calculating Lens Power from Image Magnification
The power of a lens is defined as the reciprocal of its focal length (in meters). Analyze an example
Comparative Analysis of Concave and Convex Mirrors
An object is placed 24 cm from a mirror. Two mirrors are considered: a concave mirror with a focal l
Comprehensive Analysis of Optical Imaging Systems
Design an experiment that integrates lenses and mirrors to project an image onto a screen. This comp
Concave Mirror Image Analysis
An object of height $$4 \text{ cm}$$ is placed $$30 \text{ cm}$$ in front of a concave mirror with a
Concave Mirror: Real vs. Virtual Image Error Analysis
A student performs an experiment using a concave mirror to form an image of an object. The experimen
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
Convex Mirror Image Formation
An object of height $$h_o = 5 \ cm$$ is placed at a distance of $$d_o = 25 \ cm$$ in front of a conv
Diffraction Comparison: Single vs. Double Slit
In this question, you will compare the diffraction pattern produced by a single slit with the interf
Diffraction Grating Analysis
A diffraction grating with 5000 lines per centimeter is used to analyze light of wavelength $$650*10
Diffraction Grating Experiment: Determining Wavelength of Light
Design an experiment using a diffraction grating to determine the wavelength of a light source. Your
Diverging Thin Lens Analysis
A researcher examines a diverging lens with a focal length of $$-20$$ cm. An object of height 8 cm i
Electromagnetic Spectrum Frequency Comparison
Electromagnetic waves cover a wide range of wavelengths. Consider the following: a radio wave with a
Electromagnetic Wave Oscillations
Describe how an oscillating charge produces an electromagnetic wave and explain the relationship bet
Electromagnetic Wave Propagation in Different Media
An experiment measured the speed of light in various media. The table below presents the recorded sp
Frequency Determination of Green Light: Speed of Light Misassumption
A student attempts to calculate the frequency of green light by measuring its wavelength with a spec
Image Formation by Convex Mirrors
A convex mirror has a focal length of $$20\,cm$$. An object is placed $$30\,cm$$ in front of the mir
Interference and Superposition of EM Waves
Two coherent electromagnetic waves interfere in a region of space. The first wave has an electric fi
Interference from Coherent Light Sources
Two coherent, monochromatic light sources produce an interference pattern on a distant screen. Answe
Magnification in Diverging Lens: Formula Misapplication Error Analysis
A student performs an experiment with a diverging lens by measuring object height, image height, obj
Measuring the Speed of Light in a Transparent Medium
A student hypothesizes that while the speed of light in a vacuum is constant ($$c = 3.0*10^{8}\, m/s
Optical Fibers and Total Internal Reflection
Optical fibers use total internal reflection to guide light over long distances. Consider an optical
Plane Mirror Image Formation
An object is placed 25 cm in front of a plane mirror. (a) Determine the distance of the image from
Radio Waves in Communication
Radio communications often use electromagnetic waves with wavelengths on the order of meters. (a) C
Reflection and Refraction at a Glass Surface
A beam of light traveling in air is incident on a flat glass surface at an angle of $$30^\circ$$ rel
Reflection and Refraction: Application of Snell’s Law
This question examines the application of Snell's law to a light beam incident on a glass surface an
Reflection and Refraction: Snell's Law
A beam of light traveling in air (with an index of refraction, n = 1.0) strikes a glass surface (n =
Single Slit Diffraction Analysis
In this question, you will derive the condition for minima in a single slit diffraction pattern and
Single Slit Diffraction Experiment
A laser with a wavelength of $$632.8*10^{-9}\,m$$ is incident on a single slit of width $$a = 0.2*10
Snell's Law and Critical Angle: Measuring Refractive Indices
An experiment measured the critical angles for total internal reflection for two different media. Th
Thin Lenses: Converging Lens Analysis
In an experiment involving a converging lens, measurements were taken for various object distances.
Thin Lenses: Diverging Lens Analysis
A diverging lens experiment produced the following measurements. Given an object placed 48 cm from a
Total Internal Reflection and Critical Angle
Consider a beam of light traveling within water (with index of refraction $$n_{water} = 1.33$$) that
Total Internal Reflection in Prisms
A triangular prism made of glass with an index of 1.6 is used to redirect a light beam. A light ray
Young's Double Slit Experiment Analysis
In a Young's double slit experiment, monochromatic light of wavelength $$589 \times 10^{-9}\,m$$ pas
Trusted by millions
Everyone is relying on Knowt, and we never let them down.
Need to review before working on AP Physics 2: Algebra-Based FRQs?
We have over 5 million resources across various exams, and subjects to refer to at any point.
Browse top AP materials
We’ve found the best flashcards & notes on Knowt.
Explore top AP flashcards
Flashcards (40)Explore top AP notes
Note Tips from Former AP Students
- 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.