# A paramagnetic sample shows a net magnetization of 8 Am–1 when placed in an external magnetic field of 0.6T at a temperature of 4K. When the same sample is placed in an external magnetic field of 0.2 T at a temperature of 16K, the magnetization will be A. $\frac{32}{3}Am^{-1}$ B. $\frac{2}{3}Am^{-1}$ C. $6Am^{-1}$ D. $2.4Am^{-1}$

The answer is the option (b)

$X \propto \frac{B}{T}$

$X_1=8 Am^{-1} and B_1=0.6T and T_1=4K$
At $T_2=16K and B_2=0.2T$
$X_2=\frac{X_1T_1B_2}{T_2B_1}=\frac{2}{}3 Am^{-1}$

## Similar Questions

### Preparation Products

##### Knockout NEET May 2021 (One Month)

An exhaustive E-learning program for the complete preparation of NEET..

₹ 14000/- ₹ 6999/-
##### Foundation 2021 Class 10th Maths

Master Maths with "Foundation course for class 10th" -AI Enabled Personalized Coaching -200+ Video lectures -Chapter-wise tests.

₹ 350/- ₹ 112/-
##### Knockout JEE Main April 2021 (One Month)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 14000/- ₹ 6999/-
##### Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-