The dimensional representation of Planck's constant is identical to that of

The dimensional representation of Planck's constant is identical to that of
  1. torque
  2. work
  3. stress
  4. angular momentum

Solution

Angular momentum, \(J=m v r\)
\([J]=\left[M L T^{-1} L\right]=\left[M L^{2} T^{-1}\right]\)
This is same as that of Planck's constant.

Asked in: JEE Mains - Units and Dimensions - Chapter Test

Practice more Units and Dimensions questions on Aicharya