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The magnetic flux (phi) linked with a co...

The magnetic flux `(phi)` linked with a coil varies with time (t) as `phi=at^(n)`, where a and n are constants. The induced emf in the coil is e. Which of the following are correct?

A

if `0ltnlt1,e=0`

B

if `0ltnlt1,ene0` and |e| decreases with time

C

if n = 1, e is constant

D

if `ngt1,|e|` increases with time

Text Solution

Verified by Experts

The correct Answer is:
A, C
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