O-LevelPhysicsMagnetism5054/11 · May/June 2014 · Q351 Mark
As a magnet is moved into the coil of wire as shown, there is a small reading on the sensitive ammeter. Which change increases the size of the reading?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Amoving the opposite pole into the coil
Bpulling the magnet out of the coil
Cpushing the magnet in faster
Dunwinding some of the turns of wire
✓ Correct answer
C: pushing the magnet in faster
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