Q. If the dimensions of a physical quantity are given by $M^{a}L^{b}T^{c}$, then the physical quantity will be
A) Pressure if $\ a\ = 1,\ b\ = - 1,c\ = - 2$
B) Velocity if $a\ = \ 1,\ b\ = \ 0,\ c\ = - 1$
C) Acceleration if $a\ = 1,\ b\ = \ 1,\ c = - 2$
D) Force if $\ a\ = \ 0,\ b\ = \ - 1,c\ = - 2$
Explanation
The correct answer is Option A: Pressure if $\ a\ = 1,\ b\ = - 1,c\ = - 2$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.