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In an inductor of self-inductance L=2mH,...

In an inductor of self-inductance L=2mH, current changes with time according to relation, `I=t^(2)e^(-2)` At what time emf is zero?

A

2 sec

B

1 sec

C

4 sec

D

3 sec

Text Solution

Verified by Experts

The correct Answer is:
A
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