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A long solenoid has 1000 turns. When a c...

A long solenoid has 1000 turns. When a current of 4 A flows through it, the magnetic flux linked with each turn of the solenoid is `4 xx 10^(-3)` Wb. The self-inductance of the solenoid is

A

3H

B

2H

C

1H

D

4H

Text Solution

Verified by Experts

The correct Answer is:
C
`L=(N phi)/I`
`=(1000xx4xx10^(-3))/4`
`therefore` L=1H
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