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
A
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
B
How does the air permeability of a hemispherical ripstop nylon parachute (𝑐𝑚^3 𝑠^−1 𝑐𝑚^−2) affect its coefficient of drag?
Physics
EE
A
HL
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
B
¿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
A
How does the total capacitance of the circuit affect the ripple voltage?
Physics
EE
A
How does the salinity of water affect the speed of light of various wavelengths travelling through it?
Physics
EE
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?
Physics
EE
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?
Physics
EE
B
How does the orientation of photovoltaic cell affect the power output?
Physics
EE
B