The dimension of $R$ (Resistance) is:

The dimensional formula of potential difference is ........

Which one of the following quantities has dimensions different from the remaining three?

Write the definition and dimensional formula of the linear mass density of a string.

The position of a particle at time $t$ is given by the equation $x(t) = \frac{v_0}{A}(1 - e^{-At})$, where $v_0$ is a constant and $A > 0$. The dimensions of $v_0$ and $A$ respectively are:

The dimensions of the interatomic force constant are