Two glass plates of area 10^ -2 m^2 have 0.05 mm thick water film between them. The surface tension of water...

Question

Two glass plates of area 10^ -2 m^2 have 0.05 mm thick water film between them. The surface tension of water is 70 10^ -3 N/m. The force required to separate two glass plates from each other is [MHT-CET 2019]

Accepted Answer

(B)

MHT CET Physics question

Solution

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