A) Plancks constant and angular momentum
B) Tension and surface tension
C) Angle and strain
D) Stress and pressure
Correct Answer: A
Solution :
Form the formula, surface tension \[=\frac{force}{length}\] Dimensions of S.T. \[=\frac{Dimensions\,of\,force}{Dimension\,of\,length}=\frac{ML{{T}^{-2}}}{L}=[M{{T}^{-2}}]\]Dimensions of tension is same as dimensions of force \[=[ML{{T}^{-2}}]\]. Here surface tension and tension do not have similar dimensions.
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