Q. Which one of the following quantities does not have the unit of force per unit area
A) Stress
B) Strain
C) Young’s modulus of elasticity
D) Pressure
Explanation
(b) Because strain is a dimensionless and unitless quantity
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.