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