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A magnetic field of 2 xx 10^(-2)T acts a...

A magnetic field of `2 xx 10^(-2)`T acts at right angles to a coil of area `100cm^2` with 50 turns. If the average emf induced in the coil is 0.1V when it is removed from the field in time t. The value of .t. is

A

0.1s

B

0.01s

C

1s

D

20s

Text Solution

Verified by Experts

The correct Answer is:
A
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