Q. Unit of surface tension is
A) ${Nm}^{- 1}$
B) ${Nm}^{- 2}\$
C) $N^{2}m^{- 1}$
D) ${Nm}^{- 3}$
Explanation
The correct answer is Option A: ${Nm}^{- 1}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.