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IB Physics EE Exemplars

View exemplars for IB Physics EE coursework, verified with scores by IB examiners.

Showing 48 of 52 exemplars

How does the total capacitance of the
circuit affect the ripple voltage? - Physics EE exemplar scored A

How does the total capacitance of the circuit affect the ripple voltage?

How does the magnetic flux density impact the magnitude of the braking force due to induced eddy currents for a track of constant dimensions and coefficient of static friction? - Physics EE exemplar scored A

How does the magnetic flux density impact the magnitude of the braking force due to induced eddy currents for a track of constant dimensions and coefficient of static friction?

How does the viscosity of the fluid affect the mass and volumetric flow of an incompressible fluid in a vortex? - Physics EE exemplar scored A

How does the viscosity of the fluid affect the mass and volumetric flow of an incompressible fluid in a vortex?

What is the effect of humidity in the atmosphere on
the hue, saturation, and brightness of a sunset? - Physics EE exemplar scored A

What is the effect of humidity in the atmosphere on the hue, saturation, and brightness of a sunset?

How does the corrosion rate of guitar strings affect their resonance frequencies? - Physics EE exemplar scored A

How does the corrosion rate of guitar strings affect their resonance frequencies?

How does increasing the sand mass (kg) relative to the cement mass (kg) in a cement-sand mixture affect its thermal
conductivity in W(m · K)−1 ? - Physics EE exemplar scored A

How does increasing the sand mass (kg) relative to the cement mass (kg) in a cement-sand mixture affect its thermal conductivity in W(m · K)−1 ?

How does the resistance of the circuit consisting of a solenoid affect the exit velocity of a magnet falling through a copper tube? - Physics EE exemplar scored A

How does the resistance of the circuit consisting of a solenoid affect the exit velocity of a magnet falling through a copper tube?

¿En qué medida afecta la presión de un medio a su impedancia ante la transmisión de ondas mecánicas y por tanto a la intensidad de las mismas? - Physics EE exemplar scored A

¿En qué medida afecta la presión de un medio a su impedancia ante la transmisión de ondas mecánicas y por tanto a la intensidad de las mismas?

How does the air permeability of a hemispherical ripstop nylon parachute (𝑐𝑚^3 𝑠^−1 𝑐𝑚^−2) affect its coefficient of drag? - Physics EE exemplar scored A

How does the air permeability of a hemispherical ripstop nylon parachute (𝑐𝑚^3 𝑠^−1 𝑐𝑚^−2) affect its coefficient of drag?

¿Cómo influye el ángulo de ataque de las aletas de rendija en la fuerza de arrastre y presión de los cohetes espaciales reutilizables de SpaceX durante su aterrizaje? - Physics EE exemplar scored B

¿Cómo influye el ángulo de ataque de las aletas de rendija en la fuerza de arrastre y presión de los cohetes espaciales reutilizables de SpaceX durante su aterrizaje?

To what extent can the (𝒆 /𝒎) ratio of an electron be precisely determined by considering both the radius of its circular path and the influence of external magnetic fields? - Physics EE exemplar scored B

To what extent can the (𝒆 /𝒎) ratio of an electron be precisely determined by considering both the radius of its circular path and the influence of external magnetic fields?

What is the relationship between the viscosity of a fluid being drained through a pipe of variable radius and the final velocity of the liquid exiting the pipe? - Physics EE exemplar scored B

What is the relationship between the viscosity of a fluid being drained through a pipe of variable radius and the final velocity of the liquid exiting the pipe?

How does varying the angle of attack of the
rear wing influence the downforce and drag
on a scale model Formula 1 car in a
controlled wind tunnel environment? - Physics EE exemplar scored B

How does varying the angle of attack of the rear wing influence the downforce and drag on a scale model Formula 1 car in a controlled wind tunnel environment?

To what extent does the variation in the throat area of a
nozzle affect both the maximum thrust and the duration of a sugar-fueled
rocket motor? - Physics EE exemplar scored B

To what extent does the variation in the throat area of a nozzle affect both the maximum thrust and the duration of a sugar-fueled rocket motor?

How does sugar concentration affect the orientation of polarised light? - Physics EE exemplar scored B

How does sugar concentration affect the orientation of polarised light?

In what measure does the magnetic field strength is affected by the change of voltage in a solenoid which is creating the magnetic field? - Physics EE exemplar scored B

In what measure does the magnetic field strength is affected by the change of voltage in a solenoid which is creating the magnetic field?

How does the Galaxy Morphology Relate to the Star Formation Regions of Galaxies? - Physics EE exemplar scored B

How does the Galaxy Morphology Relate to the Star Formation Regions of Galaxies?

To what extent does the tension being applied on a wire affect the length required to generate the fundamental standing wave at a fixed frequency of 50 Hz? - Physics EE exemplar scored B

To what extent does the tension being applied on a wire affect the length required to generate the fundamental standing wave at a fixed frequency of 50 Hz?

How does temperature affect the magnetic field strength of a permanent magnet? - Physics EE exemplar scored B

How does temperature affect the magnetic field strength of a permanent magnet?

To what extent can the gaseous makeup of the atmosphere be established from the auroral lights? - Physics EE exemplar scored B

To what extent can the gaseous makeup of the atmosphere be established from the auroral lights?

How does the relative distance between a kicker and a goalkeeper, during a game of soccer,
affect the range of angles he can shoot to score? - Physics EE exemplar scored B

How does the relative distance between a kicker and a goalkeeper, during a game of soccer, affect the range of angles he can shoot to score?

What is the impact of the internal air pressure and the material properties of
a basketball on its rebound height? - Physics EE exemplar scored B

What is the impact of the internal air pressure and the material properties of a basketball on its rebound height?

How does changing the concentration
of a cornstarch solution affect the motion of an object
between the surface of the solution and within the solution? - Physics EE exemplar scored B

How does changing the concentration of a cornstarch solution affect the motion of an object between the surface of the solution and within the solution?

To what extent do the design and implementation of braking
systems contribute to reducing g-forces experienced by Formula 1 drivers during
high-speed maneuvers? - Physics EE exemplar scored B

To what extent do the design and implementation of braking systems contribute to reducing g-forces experienced by Formula 1 drivers during high-speed maneuvers?

How do illuminance of incident light and surrounding temperature affect the efficiency of photovoltaic cells? - Physics EE exemplar scored B

How do illuminance of incident light and surrounding temperature affect the efficiency of photovoltaic cells?

$To What Extent Does Rutherford-Geiger-Marsden Scattering Serve as a Method that Accurately Obtains the Radius of the Nucleus of Gold in Comparison to the Davisson-Germer Method of Electron Diffraction, with Reference to its Literature Value Yielded by the “National Nuclear Data Center”? - Physics EE exemplar scored B$

To What Extent Does Rutherford-Geiger-Marsden Scattering Serve as a Method that Accurately Obtains the Radius of the Nucleus of Gold in Comparison to the Davisson-Germer Method of Electron Diffraction, with Reference to its Literature Value Yielded by the “National Nuclear Data Center”?

How does the adjustment of angle of
attack in a three-bladed Horizontal Axis Wind Turbine
(HAWT) impact its voltage output at a fixed wind velocity, and
therefore what is the optimum angle of attack for wind blade
to maximize its voltage output? - Physics EE exemplar scored B

How does the adjustment of angle of attack in a three-bladed Horizontal Axis Wind Turbine (HAWT) impact its voltage output at a fixed wind velocity, and therefore what is the optimum angle of attack for wind blade to maximize its voltage output?

How does the salinity of water affect the speed of light of various wavelengths travelling through it? - Physics EE exemplar scored B

How does the salinity of water affect the speed of light of various wavelengths travelling through it?

How does varying the density of water, from 1000 kg m-3 to 1333 kg
m-3 by adding salt of mass 0kg, 0.5kg, 1kg, 1.5kg, 2kg to 6 litres of water, used to move a Pelton turbine, effect the Potential Difference generated over a period of 2 minutes? - Physics EE exemplar scored B

How does varying the density of water, from 1000 kg m-3 to 1333 kg m-3 by adding salt of mass 0kg, 0.5kg, 1kg, 1.5kg, 2kg to 6 litres of water, used to move a Pelton turbine, effect the Potential Difference generated over a period of 2 minutes?

How to determine the orbital speed of an exoplanet using the Doppler effect - Physics EE exemplar scored B

How to determine the orbital speed of an exoplanet using the Doppler effect

How does the angle of inclination affect the rolling acceleration of a solid sphere versus a hollow cylinder down a ramp? - Physics EE exemplar scored B

How does the angle of inclination affect the rolling acceleration of a solid sphere versus a hollow cylinder down a ramp?

How does the oscillation frequency (Hz) affect the voltage (V) in an electromagnetic induction system? Based on these findings, should Denmark consider investing in wave power as a viable renewable energy source? - Physics EE exemplar scored B

How does the oscillation frequency (Hz) affect the voltage (V) in an electromagnetic induction system? Based on these findings, should Denmark consider investing in wave power as a viable renewable energy source?

To what extent do the impurities impact the Dielectric constant and capacitance of a circuit? - Physics EE exemplar scored B

To what extent do the impurities impact the Dielectric constant and capacitance of a circuit?

What is the impact of changing the angle at which a vehicles spoiler is set on a vehicles Drag and Lift forces? - Physics EE exemplar scored B

What is the impact of changing the angle at which a vehicles spoiler is set on a vehicles Drag and Lift forces?

How does the orientation of photovoltaic cell affect the power output? - Physics EE exemplar scored B

How does the orientation of photovoltaic cell affect the power output?

Investigating the effects of different damping mediums (air, water, and
oil) on the parameters of a mass-spring system - Physics EE exemplar scored B

Investigating the effects of different damping mediums (air, water, and oil) on the parameters of a mass-spring system

How do fast neutron flux and thermal neutron flux differ between two Hydraulic Rabbits of the Research Reactor MARIA in National Centre for Nuclear Research in Świerk? - Physics EE exemplar scored B

How do fast neutron flux and thermal neutron flux differ between two Hydraulic Rabbits of the Research Reactor MARIA in National Centre for Nuclear Research in Świerk?

How does varying the angle of attack on an aerofoil affect the lift that it produces? - Physics EE exemplar scored B

How does varying the angle of attack on an aerofoil affect the lift that it produces?

How does the different material composition in feather and plastic shuttlecocks affect their velocities? - Physics EE exemplar scored B

How does the different material composition in feather and plastic shuttlecocks affect their velocities?

What is the comparison in the efficiency in specific energy output between fixed-mount and tracking systems of solar PV systems in Abu Dhabi, UAE? - Physics EE exemplar scored C

What is the comparison in the efficiency in specific energy output between fixed-mount and tracking systems of solar PV systems in Abu Dhabi, UAE?

How does the duration that a person takes to slide on a copper plate is based on the thickness of a magnet. - Physics EE exemplar scored C

How does the duration that a person takes to slide on a copper plate is based on the thickness of a magnet.

Estudio de los efectos del óxido sobre la frecuencia en la cuerda n°6 de la guitarra eléctrica. - Physics EE exemplar scored C

Estudio de los efectos del óxido sobre la frecuencia en la cuerda n°6 de la guitarra eléctrica.

Investigating the change rate in temperature during temperature rising of electrified metals - Physics EE exemplar scored C

Investigating the change rate in temperature during temperature rising of electrified metals

How does changing the volume of water in a water bottle rocket impact the maximum altitude it can achieve? - Physics EE exemplar scored C

How does changing the volume of water in a water bottle rocket impact the maximum altitude it can achieve?

How does varying the initial angular displacement of a magnetic pendulum affect
its stopping time due to damping caused by the eddy currents induced in the copper
plates below it when the string used for the pendulum, the magnet used, the
dimensions of the copper plate, and the magnetic field strength of the magnet are
kept controlled? - Physics EE exemplar scored C

How does varying the initial angular displacement of a magnetic pendulum affect its stopping time due to damping caused by the eddy currents induced in the copper plates below it when the string used for the pendulum, the magnet used, the dimensions of the copper plate, and the magnetic field strength of the magnet are kept controlled?

How does the distance to a galaxy affect the calculated value of the Hubble constant? - Physics EE exemplar scored C

How does the distance to a galaxy affect the calculated value of the Hubble constant?

How does wind speed change at different locations within a progressively narrowing street canyon? - Physics EE exemplar scored C

How does wind speed change at different locations within a progressively narrowing street canyon?

To What Extent Does Temperature Affect the Electrical Resistance and Magnetic Field of Iron and Nickel Wires? - Physics EE exemplar scored C

To What Extent Does Temperature Affect the Electrical Resistance and Magnetic Field of Iron and Nickel Wires?

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