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A circular coil of a wire containing 100...

A circular coil of a wire containing 100 turns each of radius 2cm carries a current of 0.20A. The magnetic field at the centre of the coil is…..

A

`2 pi times 10^-4`

B

`pi times 10^-4`

C

`3pi times 10^-4`

D

`10^-4`

Text Solution

Verified by Experts

The correct Answer is:
C
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