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An iron rod of area ofcross-section 0.1m...

An iron rod of area ofcross-section `0.1m^(2)` is subjected to a magnetising field of `1000A//m`. Calculate the magnetic permeability of the iron rod.
[Magnetic susceotibility of iron `=59.9`, magneitc permeability of vaccum `=4pixx10^(-7)` S.I. unit]

Text Solution

Verified by Experts

The correct Answer is:
7.54`xx10^(-4)`, hint `mu_r=chi+1 `,` mu=mu_rmu_o`
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