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For the arrangment as shown in the figur...

For the arrangment as shown in the figure, the magnetic induction at the centre is

A

`(3mu_(0)Ipi)/(4a)`

B

`(mu_(0)I)/(4pia) (1+pi)`

C

`(mu_(0)I)/(4pia)`

D

`(3mu_(0)I)/(8a)`

Text Solution

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The correct Answer is:
d
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