A rectangular film of liquid is extended from (4 cm x 2 cm) to (5 cm x 4 cm). If the work done is 3 × 10^−4 J
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Two non-mixing liquids of densities ρ and nρ (n 1) are put in a container. The height of each liquid is h. A solid cylinder of length L and density d is put in this container. The cylinder floats with its axis vertical and length pL (p 1) in the denser liquid. The density d is equal to
29
Aug
Two non-mixing liquids of densities ρ and nρ (n 1) are put in a container. The height of each liquid is h. A solid cylinder of length L and density d is put in this container. The cylinder floats with its axis vertical and length pL (p 1) in the denser liquid. The density d [...]
A rectangular film of liquid is extended from (4 cm x 2 cm) to (5 cm x 4 cm). If the work done is 3 × 10^−4 J, the value of the surface tension of the liquid is
29
Aug
A rectangular film of liquid is extended from (4 cm x 2 cm) to (5 cm x 4 cm). If the work done is 3 × 10^−4 J, the value of the surface tension of the liquid is A rectangular film of liquid is extended from (4 cm x 2 cm) to (5 cm x [...]