MHT CET Physics question

PhysicsMechanical Properties of FluidsMHT CET

A square frame of each side is dipped in a soap solution and taken out, the force acting on the film formed is ( = surface tension of soap solution) [MHT-CET 2023]

Answer: (B)

Solution

Two surfaces, perimeter : ; 4TL, 2TL and 6TL do not

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Question ID VK-062188