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A current I flows in the network shown i...

A current I flows in the network shown in a adjacent figure. Resulting magnetic induction at point P is

A

`(mu_(0) i)/(4 pi a)`

B

`(sqrt(2) mu_(0)i)/(8 pi a)`

C

`(8 mu_(0))/(sqrt(2) pi a)`

D

`(1)/(16) (mu_(0)I)/(16 pi a)`

Text Solution

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The correct Answer is:
B
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