The physical quantity that has the same dimensional formula as pressure is :
Force
Momentum
Young's modulus of elasticity
Coefficient of viscosity
Match List $-I$ with List $-II$
List $-I$ | List $-II$ | ||
$A$. | Coefficient of Viscosity | $I$. | $[M L^2T^{–2}]$ |
$B$. | Surface Tension | $II$. | $[M L^2T^{–1}]$ |
$C$. | Angular momentum | $III$. | $[M L^{-1}T^{–1}]$ |
$D$. | Rotational Kimeatic energy | $IV$. | $[M L^0T^{–2}]$ |
Dimensional formula for torque is
Which of the following physical quantities have the same dimensions?
If mass is written as $\mathrm{m}=\mathrm{kc}^{\mathrm{p}} \mathrm{G}^{-1 / 2} \mathrm{~h}^{1 / 2}$ then the value of $P$ will be : (Constants have their usual meaning with $\mathrm{k}$ a dimensionless constant)
The equation of stationary wave is
$\mathrm{y}=2 \mathrm{a} \sin \left(\frac{2 \pi \mathrm{nt}}{\lambda}\right) \cos \left(\frac{2 \pi \mathrm{x}}{\lambda}\right)$
Which of the following is NOT correct