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If a long horizontal conductor is bent a...

If a long horizontal conductor is bent as shown in figure and a current I is passed in it, find the magnitude and direction of magnetic field induction at the centre of circular part.

A

`(mu_(0))/(4pi)(2i)/r(pi+1)`

B

`(mu_(0))/(4pi)(2i)/r(pi-1)`

C

Zero

D

Infinite

Text Solution

Verified by Experts

The correct Answer is:
B
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