Q. Surface tension has the same dimensions as that of
A) Coefficient of viscosity
B) Impulse
C) Momentum
D) Spring constant
Explanation
Surface Tension = $\frac{Force}{Length}$ $= \frac{\left\lbrack MLT^{- 2} \right\rbrack}{\lbrack L\rbrack} = \lbrack ML^{0}T^{- 2}\rbrack$ Spring constant = $\frac{Force}{Length}$ $= \frac{\left\lbrack MLT^{- 2} \right\rbrack}{\lbrack L\rbrack} = \lbrack ML^{0}T^{- 2}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.