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The figure shows a current- carrying loo...

The figure shows a current- carrying loop, some part of which is circular and some part is a line segement. The magnetic induction at the centre is

A

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

B

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

C

`(mu_(0)l)/(8pia)`

D

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

Text Solution

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The correct Answer is:
D
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