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A striaight wire carries a current of...

A striaight wire carries a current of 3 A calculate the magnitude of the magentic field at a point 15 cm away from the wire

A

`4xx10^-8T`

B

`4xx10^-7T`

C

`4xx10^-8T`

D

`4xx10^-3T`

Text Solution

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The correct Answer is:
A
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