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The magnetic flux across a loop of resis...

The magnetic flux across a loop of resistance `10Omega` is given by `phi=5t^(2)-4t^(2)+1Wb`. How much current is induced in the loop after `0.2` s?

A

0.4A

B

0.2A

C

0/04A

D

0.02A

Text Solution

Verified by Experts

The correct Answer is:
B
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