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 ▸A student has a mass of 80kg. How much would the student weigh on the surface of the Moon?
Describe the photoelectric effect.
Why are values of gravitational potential negative?
What is the gravitational force between two steel spheres of radius 10 meters and density 8000 kilograms per meter cubed