Which of the following physical quantities do not have same dimensions?
pressure and stress
tension and surface tension
strain and angle
energy and work.
The dimensional formula of farad is
The workdone by a gas molecule in an isolated system is given by, $W =\alpha \beta^{2} e ^{-\frac{ x ^{2}}{\alpha kT }},$ where $x$ is the displacement, $k$ is the Boltzmann constant and $T$ is the temperature, $\alpha$ and $\beta$ are constants. Then the dimension of $\beta$ will be
What is dimension of a physical quantity ?
The dimensions of calorie are
Which of the following pair of quantities do not have the same dimensions