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A solenoid has core of a material with r...

A solenoid has core of a material with relative permeability 500 and its windings carry a current of 1 A. The number of turns of the solenoid is 500 per metre. The magnetization of the material is nearly

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The correct Answer is:
2.495`xx10^(5) Am^(-1)`, H=Ni, `chi=mu_r-1`, M=XH`(mu_r-1)`H
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