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The magnetic field at the centre of squa...

The magnetic field at the centre of square of side a is

A

`(sqrt(2)mu_(0))/(pia)`

B

`(sqrt(2)mu_(0)I)/(3pia)`

C

`(2)/(3)(mu_(0)I)/(a)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
B
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