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Relative permeability of iron is 4000 w...

Relative permeability of iron is 4000 what is its magnetic susceptibility

A

`3xx10^(-11)` F/m

B

`4.25 xx10^(-11)` F/m

C

`6.4 xx10^(-11)` F/m

D

`1.770 xx10^(-11)` F/m

Text Solution

Verified by Experts

The correct Answer is:
B
`X_(m)=(mu_(r )-1)=4000-1=3999`
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