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The magnetic susceptiblity of a material...

The magnetic susceptiblity of a material of a rod 499. Permeability of vacuum is `4pixx10^(-7)"H m"^(-1)`. Absolute permeability of the material of the rod in `Hm^(-1)` is

A

`pixx10^(-4)Hm^(-1)`

B

`2pixx10^(-4)Hm^(-1)`

C

`3pixx10^(-4)Hm^(-1)`

D

`4pixx10^(-4)Hm^(-1)`

Text Solution

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The correct Answer is:
B
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