Home
Class 11
PHYSICS
A soap film is formed on a rectangular f...

A soap film is formed on a rectangular frame of length 7 cm dipping in soap solution. The frame hanges from the arm of a balance. An extra weight of 0.38 g is to be placed in the opposite pan to balance the pull on the frame. Calculate the surface tension of the soap solution. `"Given" g= 980 "cms"^(-2).`

Promotional Banner

Similar Questions

Explore conceptually related problems

A soap film is formed on a rectangular frame of 7 cm side dipping into a scop solution. The frame hangs from the arm of a balance. An extra weight of 0.4 gram is to be placed in the opposite pan to balance the pull on the frame. Caluclate the surface tension of the soap solution.

the pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of water above the atmospheric pressure . Calculate the surface tension of soap solution .take g= 9.8 "ms"^(-2).

A soap film is formed in a rectangular frame of length 7 xx 10^(-2) m when it is dipped in soap solution. A weight of 0.4 xx 10^(-3) kg is required to pull the frame . Surface tension of the soap solution is

The pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of water above the atmospheric pressure calculate the surface tension of soap solution. (take g=980cm//sec^(2))

The pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of water above the atmospheric pressure calculate the surface tension of soap solution. (take g=980cm//sec^(2))

The pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of water above the atmospheric pressure calculate the surface tension of soap solution. (take g=980cm//sec^(2))

A soap film is formed in a circular frame. A loop of thread of length 2 pi r is lying on the film. If the film inside the loop is broken then the tension in the thread will be

Calculate the work done in blowing a soap bubble from a radius of 2cm "to" 3cm. The surface tension of the soap solution is 30" ""dyne"" "cm^(-2).