Question

6. Induced current flows through a coil
(a) more than the period during which flux
changes through it.
(b) less than the period during which flux
changes through it.
(c) only for the period during which flux
changes through it.
(d) none of the above.​

Answer 1

C) Current flows only during the period of flux change in the coil

Explanation:-

The reason being EMF(E) is given by

E=-dø/dt

And since when flux becomes constant, EMF becomes zero hence no current flows through the coil

Hope this answer helped you ✌

Answer 2

Answer:

only for the period during which flux changes through it

Explanation:

due to electomagnetic induction