MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Longitudinal Stress

A circular wi...

Question

A circular wire frame fo radius R is dipped in soap solution of surface tension s When it is taken out, a thin soapfilm is formed inside the frame. Find the force on the frame. 26. (B) 2R (D) 8ToR

Open in App

Solution

Suggest Corrections

thumbs-up

27

Similar questions

Q. A square frame of side

l

is dipped in a liquid soap. When it is taken out of the liquid, a film is formed on it. If surface tension is

T

then force acting on it is

Q. Consider a U-shaped frame with a sliding wire of length

ℓ

and mass 'm' on its arm. It is dipped in a soap solution, taken out and placed in vertical position such that a thin film is formed on it as shown in figure. Find maximum value of m so that wire does not descend: (Surface tension of soap solution is S)

Q. A soap film is formed in a rectangular frame of length

7 \times 10^{- 2} m

when it is dipped in soap solution. A weight of

0.4 \times 10^{- 3} k g

is required, to pull the frame. Surface tension of the soap solution is

Q. A square wire frame of side L is dipped in a liquid. On taking out, a membrane is formed the surface tension of liquid is T, the force acting on the frame will be

Q. A square wire frame of side 10 cm is dipped in a liquid of surface tension 28 x

10^{- 3} N m^{- 1}

. On taking out, a membrane is formed. What is the force acting on the surface of wire frame?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Hooke's Law

PHYSICS

Watch in App

explore_more_icon

Explore more

Longitudinal Stress

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon