A student investigates electromagnetic induction. She moves the N pole of a magnet quickly towards a coil of wire. There is a reading on the galvanometer.
What can she do to get a greater reading on the galvanometer?
Hold the bar magnet stationary inside the coil.
Move the bar magnet slowly away from the coil.
Use a coil of wire with fewer turns on it.
Use a stronger bar magnet.
