A) 0.0030
B) 0.0120
C) 0.0180
D) 0.0045
Correct Answer: B
Solution :
\[{{\chi }_{m}}\,\propto \,\frac{1}{T}\,\,\Rightarrow \,\,\frac{{{\chi }_{1}}}{{{\chi }_{2}}}\,\,=\,\,\frac{{{T}_{2}}}{{{T}_{1}}}\,=\,\,\frac{100}{200}\,\,=\,\,\frac{1}{2},\,\,{{\chi }_{2}}\,\,=\,\,2{{\chi }_{2}}\]You need to login to perform this action.
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