Dimension of resistivity is

The dimensions of resistivity in terms of M, L, T and Q, where Q stands for the dimensions of charge is

The dimensions of resistivity in terms of M, L, T and Q, where Q stands for the dimensions of charge is

Deduce the dimension of the resistivity of a material.

The wires is of same dimension but resistivities rho_1 and rho_2 are connected in parallel . The equivalent resistivity of the combination is

Two wires of the same dimensions but resistivities rho_(1) and rho_(2) are connected in series. The equivalent resistivity of the combination is

Two wires of same dimensions but resistivities rho_1 and rho_2 are connected in series. The equivalent resistivity of the combination is