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A magnet has a dimensions of 25cmX10cmX5...

A magnet has a dimensions of `25cmX10cmX5cm` and pole strength of `200` milli ampm The intensity of magnetisation due to it is

A

`6.25A//m`

B

`62.5A//m`

C

`40A//m`

D

`4A//m`

Text Solution

Verified by Experts

The correct Answer is:
C
`I=(M)/(V)=(m)/(a)`
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