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The magnetic flux of 500 mu Wb per turn ...

The magnetic flux of 500 `mu` Wb per turn passing through a 200 turn coil is reversed in `20 xx 10^(-3)` seconds. The average e.m.f. induced in the coil in volt is

A

2.5

B

5

C

7.5

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-ELECTROMAGNETIC INDUCTION-EXERCISE-II
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  16. An e.m.f of 5 volt is produced by a self inductance, when the current ...

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  17. A coil has an inductance 0.05 H and 100 turns. Calculate the flux link...

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  19. A coil has a self inductance of 0.01H. The current through it is allow...

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