The ratio of the dimension of Planck's constant and that of moment of inertia is the dimension of

In $SI\, units$, the dimensions of $\sqrt {\frac{{{ \varepsilon _0}}}{{{\mu _0}}}} $ is

Dimensional formula for torque is

$E,\,m,\,l$ and $G$ denote energy, mass, angular momentum and gravitational constant respectively, then the dimension of $\frac{{E{l^2}}}{{{m^5}{G^2}}}$ are

Dimensions of resistance in an electrical circuit in terms of dimension of mass $M,$ of length $L$ of time $T$ and of current $I$ , would be

Inductance $L$ can be dimensionally represented as