The dimensional formula for the gravitational constant G multiplied by the permittivity of free space $\epsilon_0$ is:

The SI unit of solid angle is:

If the velocity of light $\left( C \right)$ gravitational constant $\left( G \right)$ and Planck’s constant $h$ are chosen as fundamental units,then the dimensions of mass in new system is

Which pair of physical quantities have the same dimensions?

Which of the following is not the unit of energy

If a physical quantity 'X' has the same dimensions as solid angle, which of the following could 'X' represent?

An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimension of constant of proportionality is

If the force is given by $F = at + b{t^2}$ with $'t'$ as time. The dimensions of $a$ and $b$ are

Dimensions of $\frac{1}{{{{\rm{\mu }}_0}{{\rm{\varepsilon }}_0}}}$, where symbols have their usual meanings, are

A force defined by $F = \alpha t^2 + \beta t$ acts on a particle. If $\alpha$ and $\beta$ are constants, which of the following combinations of $\alpha$, $\beta$, and $t$ is dimensionless?

Which of the following quantities has the same dimensions as solid angle?