The dimensions of resistivity in terms of $M,\,L,\,T$ and $Q$ where $Q$ stands for the dimensions of charge, is
$M{L^3}{T^{ - 1}}{Q^{ - 2}}$
$M{L^3}{T^{ - 2}}{Q^{ - 1}}$
$M{L^2}{T^{ - 1}}{Q^{ - 1}}$
$ML{T^{ - 1}}{Q^{ - 1}}$
${\mu _0}$ and ${\varepsilon _0}$ denote the permeability and permittivity of free space, the dimensions of ${\mu _0}{\varepsilon _0}$ are
If the constant of gravitation $(G)$, Planck's constant $(h)$ and the velocity of light $(c)$ be chosen as fundamental units. The dimension of the radius of gyration is
The dimension of the ratio of magnetic flux and the resistance is equal to that of :
Which of the following quantities has the same dimensions as that of energy
The dimensional formula of permeability of free space $\mu_0$ is