Dimensions of kinetic energy are 

1. $M{L}^2{T}^{-2}$

2. $M^{2}L{T}^{-1}$

3. $M{L}^2{T}^{-1}$

4. $M{L}^3{T}^{-1}$

The pair having the same dimensions is:

1. Angular momentum, work

2. Work, torque

3. Potential energy, linear momentum

4. Kinetic energy, velocity

Dimensional formula for torque is 

1. $L^{2}M{T}^{-2}$

2. $L^{-1}M{T}^{-2}$

3. $L^{2}M{T}^{-3}$

4. $LM{T}^{-2}$

Dimensions of coefficient of viscosity are 

1. $M{L}^2{T}^{-2}$

2. $M{L}^2{T}^{-1}$

3. $M{L}^{-1}{T}^{-1}$

4. MLT

Inductance L can be dimensionally represented as 

1. $M{L}^2{T}^{-2}{A}^{-2}$

2. $M{L}^2{T}^{-4}{A}^{-3}$

3. $M{L}^{-2}{T}^{-2}{A}^{-2}$

4 $M{L}^2{T}^4{A}^3$

Dimensional formula of magnetic flux is 

1. $M{L}^2{T}^{-2}{A}^{-1}$

2. $M{L}^0{T}^{-2}{A}^{-2}$

3. $M^0{L}^{-2}{T}^{-2}{A}^{-3}$

4. $M{L}^2{T}^{-2}{A}^3$

The dimension of quantity (L/RCV) is 

1. [A]

2. [A²]

3. $\left[A^{-1}\right]$

4. None of these

In the following list, the only pair which have different dimensions, is 

1. Linear momentum and moment of a force

2. Planck's constant and angular momentum

3. Pressure and modulus of elasticity

4. Torque and potential energy

If P represents radiation pressure, c represents speed of light and Q represents radiation energy striking a unit area per second, then non-zero integers x, y and z such that $P^x{Q}^y{c}^z$ is dimensionless, are 

1. $x=1,y=1,z=-1$

2. $x=1,y=-1,z=1$

3. $x=-1,y=1,z=1$

4. $x=1,y=1,z=1$