A liquid film is formed in a loop of area 0.05 m 2 . Increase in its potential energy will be (T = 0.2 N/m)
A
B
C
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
B
Increment in Potential energy = 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Energy needed in breaking a drop of radius R into n drops of radii r is given by
The potential energy of a molecule on the surface of liquid compared to one inside the liquid is
Two droplets merge with each other and forms a large droplet. In this process
A drop of liquid of diameter 2.8 mm breaks up into 125 identical drops. The change in energy is nea…
Radius of a soap bubble is 'r', surface tension of soap solution is T. Then without increasing the …
Work done in splitting a drop of water of 1 mm radius into 10 6 droplets is (Surface tension of wat…