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

Concept Videos :-

#1 | Basic Concepts & Examples
#2 | Dimensional Analysis : Remaining

Concept Questions :-

(1) Linear momentum = Mass × Velocity = [MLT1]

Moment of a force = Force × Distance = [ML2T2]

Difficulty Level:

  • 61%
  • 17%
  • 13%
  • 11%