List of top Physics Questions on physical world asked in AIPMT

If dimensions of critical velocity $v_c$ of a liquid flowing through a tube are expressed as $[\eta^x?^yr^z] \,$ where $\, \eta,?$ and r are the coefficient of viscosity of liquid, density of liquid and radius of the tube respectively, then the values of x, y and z are given by

If $energy\,(E)$, $velocity\,(V)$ and $time\,(T)$ are chosen as the fundamental quantities, the dimensional formula of surface tension will be

If $force (F)$, $velocity (V)$ and $time (T)$ are taken as fundamental units, then the dimensions of mass are

If the dimensions of a physical quantity are given by $[M^{a}L^{b}T^{c}]$, then the physical quantity will be

Which of the following is a dimensional constant?

Which of the following has the dimensions of pressure?

If $C$ and $R$ denote capacitance and resistance, the dimensional formula of $CR$ is