Figure shows a soap film formed between two square figures made of a uniform wire The bigger square is held while keeping it in

Question

Figure shows a soap film formed between two square figures made of a uniform wire The bigger square is held while keeping it in a horizontal plane and the smaller square is slowly allowed to drop vertically It reaches an equilibrium state after dropping a height h Let surface tension of soap T Mass per unit length of wire A Acceleration due to gravity g Given that h find the integer value n naga 2 4T g 4a

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