Dimensions of kinetic energy are
$M{L^2}{T^{ - 2}}$
${M^2}L{T^{ - 1}}$
$M{L^2}{T^{ - 1}}$
$M{L^3}{T^{ - 1}}$
The dimension of quantity $\frac{L}{RCV}$ is
Which of the following pair of quantities do not have the same dimensions
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
The fundamental physical quantities that have same dimensions in the dimensional formulae of torque and angular momentum are
The equation of a wave is given by$Y = A\sin \omega \left( {\frac{x}{v} - k} \right)$where $\omega $ is the angular velocity and $v$ is the linear velocity. The dimension of $k$ is