Question

The dimension of angular momentum is

• A. $M^0{L}^1{T}^{-1}$
• B. $M^1{L}^2{T}^{-2}$
• C. $M^1{L}^2{T}^1$
• D. $M^2{L}^1{T}^{-2}$

Answer 1

Answer: (C)

Dimension of angular momentum
$L=r\times p$
$=[L]\left[ML{T}^{-1}\right]=\left[M{L}^2{T}^{-1}\right]$