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The total magnetic flux in a material, w...

The total magnetic flux in a material, which produces a pole of strength `,(p)` when a magnetic material of cross-sectional area `A` is placed in a magnetic field of strength `H`, will be

A

`mu_(0)(AH+m_(p))`

B

`mu_(0)AH`

C

`mu_(0)m_(p)`

D

`mu_(0)(m_(p)AH+A)`

Text Solution

Verified by Experts

The correct Answer is:
A
`phi=BA`
`B=mu_(0)(H+I)`
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