A coil is connected to an analogue centre zero ammeter. A magnet is dropped (North pole first) so that it falls vertically and completely through the coil. What would be observe on the ammeter?
The ammeter's needle would first be deflected one way, then as the direction of the current reversed, it would deflect the other way.
LV
Related Physics A Level answers
All answers ▸In a circuit with a thermistor and bulb, what happens to the brightness of the bulb as the temperature increases?
How can I measure the orbital period of a satellite around Earth?
Calculate the kinetic energy of a car of mass 1.0*10^3kg moving at speed of 20ms^-1.
Experimentally, how would you calculate the Young's modulus of a material?