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The magnitude of the magnetic filed B du...


The magnitude of the magnetic filed B due to the loop ABCD at origin (O) is

A

zero

B

`(mu_(0)I(b-a))/(24piab)`

C

`(mu_(0)I(b-a))/(4piab)`

D

`(mu_(0)I)/(4pi)[2(b-a)+(pi)/(3)(a+b)].`

Text Solution

Verified by Experts

The correct Answer is:
B
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