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Two thin flat plates, tilted at an angle α, are placed in a tank of liquid of known surface tension Y and contact angle θ, as shown in the figure below At the free surface of the liquid in the tank, the two plates are a distance L apart and have width b into the page The liquid rises a distance between the plates, as shown (a) What is the total upward (Z-directed) force, due to surface tension, acting on the liquid column between the plates? (b) If the liquid density is ρ. find an expression for surface tension Y in terms of the other variables.
October 31, 2023
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 What is the total upward (Z-directed) force, due to surface tension, acting on the liquid column between the plates? (b) If the liquid density is ρ. find an expression for surface tension Y in terms of the other variables.){kind=link}