Q. Plane angle and solid angle have :
A) Both units and dimension
B) Units but no dimensions
C) Dimensions but no units
D) No units and no dimensions
Explanation
[Solution] Plane angle (radian) and solid angle (steradian) have units but are dimensionless. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.