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The relative permeability of iron is 20...

The relative permeability of iron is 2000 what is its absolute permeability in SI units ?

A

`4xx10^(5)` A/m

B

`5xx10^(5)` A/m

C

`6xx10^(6)` A/m

D

`5xx10^(6)` A/m

Text Solution

Verified by Experts

The correct Answer is:
C
`mu=mu_(0)xxmu_(R )=4puixx10^(-7)xx2000=8pixx10^(-4)`
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