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`

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The correct Answer is:

B

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