Q. The ratio of the dimensions of Planck's constant and that of the moment of inertia is the dimension of :
A) frequency
B) velocity
C) angular momentum
D) time
Explanation
[Solution from source] [h] = ML²T⁻¹ and [I] = ML², so [h/I] = T⁻¹, the dimension of frequency. Angular momentum has the dimensions of h itself, not h/I. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.