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A current loop consists of two identical...

A current loop consists of two identical semicircular parts each of radius R, one lying in the x-y plane and the other in x-y plane. If the current in the loop is i, the resultant magnetic field due to two semicircular parts at their common centre is

A

`(mu_(0)i)/(2R)`

B

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

C

`(mu_(0)i)/(sqrt(2)R)`

D

`(mu_(0)i)/(2sqrt(2)R)`

Text Solution

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The correct Answer is:
D
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