The physical quantity which has dimensional formula as that of $\frac{{{\rm{Energy}}}}{{{\rm{Mass}} \times {\rm{Length}}}}$ is
The physical quantity which has dimensional formula as that of $\frac{{{\rm{Energy}}}}{{{\rm{Mass}} \times {\rm{Length}}}}$ is
- A
Force
- B
Power
- C
Pressure
- D
Acceleration
Similar Questions
Turpentine oil is flowing through a tube of length $l$ and radius $r$. The pressure difference between the two ends of the tube is $P .$ The viscosity of oil is given by $\eta=\frac{P\left(r^{2}-x^{2}\right)}{4 v l}$ where $v$ is the velocity of oil at a distance $x$ from the axis of the tube. The dimensions of $\eta$ are
Turpentine oil is flowing through a tube of length $l$ and radius $r$. The pressure difference between the two ends of the tube is $P .$ The viscosity of oil is given by $\eta=\frac{P\left(r^{2}-x^{2}\right)}{4 v l}$ where $v$ is the velocity of oil at a distance $x$ from the axis of the tube. The dimensions of $\eta$ are
- [AIPMT 1993]
Frequency is the function of density $(\rho )$, length $(a)$ and surface tension $(T)$. Then its value is
Frequency is the function of density $(\rho )$, length $(a)$ and surface tension $(T)$. Then its value is
The electrical resistance $R$ of a conductor of length $l$ and area of cross section $a$ is given by $R = \frac{{\rho l}}{a}$ where $\rho$ is the electrical resistivity. What a is the dimensional formula for electrical conductivity $\sigma $ which is reciprocal of resistivity?
The electrical resistance $R$ of a conductor of length $l$ and area of cross section $a$ is given by $R = \frac{{\rho l}}{a}$ where $\rho$ is the electrical resistivity. What a is the dimensional formula for electrical conductivity $\sigma $ which is reciprocal of resistivity?
- [AIEEE 2012]
The dimensions of universal gravitational constant are
The dimensions of universal gravitational constant are
- [AIIMS 2000]
What is dimension of a physical quantity ?
What is dimension of a physical quantity ?