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An electric current of I ampere is flowi...

An electric current of I ampere is flowing in a long conductor CG as shown in figure. Find the magnitude and direction of magnetic induction at the centre O of circular part.

A

`(mu_(0)i)/(8r)`

B

`(mu_(0)i)/(4r)`

C

`(mu_(0)i)/(16r)`

D

`0`

Text Solution

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The correct Answer is:
C
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