Q. Dimensional formula for force is
A) $\lbrack M^{1}L^{2}T^{- 2}\rbrack$
B) $\lbrack M^{1}L^{1}T^{- 2}\rbrack$
C) $\lbrack M^{1}L^{- 1}T^{- 2}\ \rbrack$
D) $\lbrack M^{1}L^{- 2}T^{- 2}\rbrack$
Explanation
[Force] $= \lbrack M\rbrack$[Acceleration] $\Rightarrow \lbrack F\rbrack = \lbrack M^{1}L^{1}T^{- 2}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.