alleryBecause the induced current opposes the motion, the mover must:
ADo work
BAdd heat
CCool it
DWait now
Answer & Solution
Correct answer: A. Do work
1. The coil pushes back on the approaching magnet.
2. Something must overcome that push.
3. A person has to do work in moving the magnet.
4. So the answer is do work.
_Source: syllabus Physics, Ch 6 'Electromagnetic Induction'_
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