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Question
The susceptibility of magnesium at 300 K is 2.4 x 10-5. At what temperature will the susceptibility increase to 3.6 x 10-5?
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Solution
T1=300K
x1=2.4x10-5
x2=3.6x10-5
T2=?
xT=costant
∴x1T1=x2T2
`:.T_2=(x_1T_1)/x_2`
`=(2.4xx10^-5xx300)/(3.6xx10^-5)`
T2 = 200K
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