A paramagnetic material has 10^28 atom//...

A paramagnetic material has `10^28 atom//m^3`.Its magnetic susceptibility at temperature 350K is `2.8 xx 10^-4. Its susceptibility at temperature 350K is

A

`2.672xx10^(-4)`

B

`3.267xx10(-4)`

C

`3.672xx10^(-4)`

D

`3.762xx10^-4`

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