Q. Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful
A) $A/B$
B) $A + B$
C) $A - B$
D) None
Explanation
Quantities having different dimensions can only be divided or multiplied but they cannot be added or subtracted
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.