Question

For electric magnetic induction
a) there must be a relative motion between the coil and galvanometer
b) there must be a relative motion between the coil and magnet
c) there must be a relative motion between magnet and galvanometer
d) there must be a relative motion between galvanometer and generator

Answer 1

Answer:

b) there must be a relative motion between the coil and magnet.

Answer 2

answer : b is the correct answer dear