Questions
A paramagnetic sample shows a magnetization of 8 A/m when placed in an external magnetic field of 0.06T at a temperature of 4 K. When the sample is placed in an external magnetic field of 0.02 T at a temperature of 16 K. The magnetization will be
detailed solution
Correct option is B
χ =IH again χ=CT so, IH=CT; I =CHTI2I1=H2T1H1T2=0.020.06416=112I2= 812=23Talk to our academic expert!
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The variation of magnetic susceptibility with magnetising field for a paramagnetic substance is
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