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Magnetic field strength due to a bar mag...

Magnetic field strength due to a bar magnet at a point distant d from the center of magnet

A

`1//d`

B

`d`

C

`d^3`

D

`1//d^3`

Text Solution

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The correct Answer is:
D
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PRADEEP-MAGNETIC EFFECT OF CURRENT AND MAGNETISM-Exercise
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