Q. Dimensional formula for angular momentum is
A) $ML^{2}T^{- 2}$
B) $ML^{2}{\ T}^{- 1}$
C) $MLT^{- 1}$
D) $M^{0}L^{2}T^{- 2}$
Explanation
Angular momentum = $mvr$ = $\lbrack\ MLT^{- 1}\rbrack\lbrack L\rbrack = \lbrack ML^{2}T^{- 1}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.