1.

The dimensions of resistivity in terms of \[M,\,L,\,T\] and \[Q\] where \[Q\] stands for the dimensions of charge, is [MP PET 1993]

A.             \[M{{L}^{3}}{{T}^{-1}}{{Q}^{-2}}\]
B.             \[M{{L}^{3}}{{T}^{-2}}{{Q}^{-1}}\]
C.             \[M{{L}^{2}}{{T}^{-1}}{{Q}^{-1}}\]
D.             \[ML{{T}^{-1}}{{Q}^{-1}}\]
Answer» B.             \[M{{L}^{3}}{{T}^{-2}}{{Q}^{-1}}\]


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