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The magnetic field intensity at the poin...

The magnetic field intensity at the point O of a loop with current I, whose shape is illustrated below is

A

`(mu_(0)i)/(4pi)[(3pi)/(2a)+(sqrt(2))/b]`

B

`(mu_(0)i)/(4pi^(2))[2/a+b]`

C

`(mu_(0)i)/(2pi)[1/a+1/b]`

D

`(mu_(0)i)/(4pi)[1/a+1/b]`

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MOVING CHARGE AND MAGNESIUM-ASSIGNMENT (SECTION A)
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