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What is the susceptibility of a medium ...

What is the susceptibility of a medium if its relative permeability is 0.75 ?

A

0.5

B

0.25

C

`-0.25`

D

`-1.75`

Text Solution

Verified by Experts

The correct Answer is:
C
`X=mu_(R )-1 =0.75 -1 =-0.25`
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