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When current changes from + 2A to -2A in...

When current changes from + 2A to -2A in 0.05 S, an emf of 8V is induced in the coil. The self inductance of the coil is

A

0.2H

B

0.4H

C

0.8H

D

0.1H

Text Solution

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The correct Answer is:
D
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BINA LIBRARY-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-EXERCISE
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