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The magnetic field at the centre of dott...

The magnetic field at the centre of dotted circle in the arrangement shown is

A

`(mu_(0)l)/(4R) + (mu_(0)l)/(2piR)`

B

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

C

`(mu_(0)l)/(2piR)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
C
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