Q. The quantities which have the same dimensions as those of solid angle are;
A) strain and arc
B) angular speed and stress
C) strain and angle
D) stress and angle
Explanation
[Solution by Claude - not from source] Solid angle, strain and plane angle are all dimensionless. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.