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A current i is flowing in a straight con...

A current i is flowing in a straight conductor of length L. The magnetic induction at a point distant `L/4` from its centre will be-

A

`(4mu_(0)i)/(sqrt(5)piL)`

B

`(mu_(0)i)/(2piL)`

C

`(mu_(0)i)/(sqrt(2)L)`

D

Zero

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The correct Answer is:
A
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