If $G$ is universal gravitation constant and $g$ is acceleration due to gravity, then dimensions of $\frac{G}{g}$ will be ...................
$\left[ M ^{-1} L ^2\right]$
$\left[ M ^{-1} L \right]$
$\left[ M ^{-2} L \right]$
$\left[M^{-1} L^{-2}\right]$
Which pair do not have equal dimensions?
Dimensional formula $M{L^2}{T^{ - 3}}$ represents
Dimensional formula for volume elasticity is
If force $(F)$, velocity $(V)$ and time $(T)$ are considered as fundamental physical quantity, then dimensional formula of density will be:
The focal power of a lens has the dimensions