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For c = 2 a and a lt b lt c , the magne...

For c = 2 a and `a lt b lt c` , the magnetic field at the point P will be zero when

A

a = b

B

`a = 3/5b`

C

`a = 5/3 b`

D

`a = 1 / 3 b `

Text Solution

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The correct Answer is:
C
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