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Consider the circular loop having curre...

Consider the circular loop having current I nad with central point O. the magnetic field at the central point O is

A

`(2 mu_(0)i)/(3 pi R)` acting downward

B

`(5 mu_(0) i)/(12 R)` acting downward

C

`(6 mu_(0) i)/(11R)` acting downward

D

`(3 mu_(0) i)/(7R)` acting upaward

Text Solution

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The correct Answer is:
B
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