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The magnetic induction at a point P on t...

The magnetic induction at a point P on the axis is equal to the magnetic induction at a point Q on the equator of a short magnetic dipole. What is the ratio of the distances of P and Q from the centre of the dipole?

A

`2^(-1//3)`

B

2

C

`2^(1//3)`

D

`2^(1//2)`

Text Solution

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The correct Answer is:
C
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