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The magnetic induction in air at a point...

The magnetic induction in air at a point `1cm` away from a long wire that carries a current of `1A`, will be

A

`1xx10^(-5)T`

B

`2xx10^(-5)T`

C

`3xx10^(-5)T`

D

`4xx10^(-5)T`

Text Solution

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The correct Answer is:
B
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