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The self inductance of a circuit ini whi...

The self inductance of a circuit ini which an emf of 10 V is induced when the current in the circuit changes uniformly from 1 A to 0.5 A in 0.2 s is

A

4 H

B

2 H

C

6 H

D

8 H

Text Solution

Verified by Experts

The correct Answer is:
A
`L=(edt)/(dI)=(10xx0.2)/(0.5)=4H`
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