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Question

Question: Relative permeability of iron is 5500, then its magnetic susceptibility will be...

Relative permeability of iron is 5500, then its magnetic susceptibility will be

A

5500 × 107

B

5500 × 10–7

C

5501

D

5499

Answer

5499

Explanation

Solution

χm=(μr1)χm=(55001)=5499\chi _ { m } = \left( \mu _ { r } - 1 \right) \Rightarrow \chi _ { m } = ( 5500 - 1 ) = 5499