A) \[3.267\times {{10}^{-4}}\]
B) \[3.672\times {{10}^{-4}}\]
C) \[2.672\times {{10}^{-4}}\]
D) \[3.726\times {{10}^{-4}}\]
Correct Answer: A
Solution :
For a paramagnetic material, \[\chi \propto \frac{1}{T}\] \[\Rightarrow \]\[{{\chi }_{2}}={{\chi }_{1}}\frac{{{T}_{1}}}{{{T}_{2}}}=2.8\times {{10}^{-4}}\times \frac{350}{300}=3.267\times {{10}^{-4}}\]You need to login to perform this action.
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