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On connecting a battery to the two corne...

On connecting a battery to the two corners of a diagonal of a square conductor frame of side `a` the magnitude of the magnetic field at the centre will be

A

zero

B

`(mu_(0))/(pia)`

C

`(2mu_(0))/(pialpha)`

D

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

Text Solution

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The correct Answer is:
A
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