If a current I is flowing in a loop of r...

If a current I is flowing in a loop of radius r as shown in adjoining figure, then the magnetic field induction at the centre O will be

A

Zero

B

`(mu_0Itheta)/(4pi r)`

C

`(mu_0I sin theta)/(4pi r)`

D

`(2mu_0I sin theta)/(4pi r^2)`

Text Solution

Verified by Experts

The correct Answer is:

B

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