A) resistance
B) resistivity
C) electrical conductivity
D) electromotive force
Correct Answer: C
Solution :
Resistivity, \[\rho =\frac{m}{n{{e}^{2}}\tau }\] \[\because \] \[[\rho ]=\frac{[M]}{[{{L}^{-3}}]\,{{[AT]}^{2}}[T]}\] \[=[M{{L}^{3}}{{A}^{-2}}{{T}^{-3}}]\] So, electrical conductivity, \[\sigma =\frac{1}{\rho }\] \[[\sigma ]=\frac{1}{[\rho ]}=[{{M}^{-1}}{{L}^{-3}}{{A}^{2}}{{T}^{3}}]\]You need to login to perform this action.
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