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An iron rod of 0*2cm^2 cross-sectional a...

An iron rod of `0*2cm^2` cross-sectional area is subjected to a magnetising field of `1200Am^-1`. The suscaptibility of iron is `599`. Find the permeability and the magnetic flux produced.

A

`0.904xx10^(-5)Wb`

B

`1.81xx10^(-5)Wb`

C

`2.34xx10^(-5)Wb`

D

`5.43xx10^(-5)Wb`

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The correct Answer is:
B
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