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The coefficient of mutual inductance whe...

The coefficient of mutual inductance when magnetic flux change by `2xx10^(-2)Wb` and current changes by `0.01A`, will be

A

2H

B

3H

C

4H

D

8H

Text Solution

Verified by Experts

The correct Answer is:
B
`phi =MI`
`implies(d phi)/(dt)=(MdI)/(dt)impliesM =(d phi)/(dI)=(2xx 100^(-2))/(01) =2H`
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