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The magnetic susceptibility of a paramag...

The magnetic susceptibility of a paramagnetic material at is 0.0075 and its value at will be

A

0.003

B

0.0075

C

0.0045

D

0.015

Text Solution

Verified by Experts

The correct Answer is:
D
By curie .s law `x_(m)=(c )/(T)`
`X_(m_(1))/(X_(m_(2))=(T_(2))/(T_(1))=(100)/(200)=1/2`
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