Q. The physical quantities not having same dimensions are
A) Speed and $\left( \mu_{0}\varepsilon_{0} \right)^{- 1/2}$
B) Torque and work
C) Momentum and Planck’s constant
D) Stress and Young’s modulus
Explanation
Momentum $\lbrack MLT^{- 1}\rbrack$, Plank’s constant $\lbrack ML^{2}T^{- 1}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.