Q. Which of the following sets of quantities have same dimensional formula?
A) Frequency, angular frequency and angular momentum
B) Surface tension, stress and spring constant
C) Acceleration, momentum and retardation
D) Work, energy and torque
Explanation
The dimensional formula of $Work = Energy = Torque = \left\lbrack {ML}^{2}T^{- 2} \right\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.