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A frame made of metallic wire enclosing a surface area A is co
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A frame made of metallic wire enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by , the energy of the soap film will be changed by

A

B

C

D

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Updated on: May 16, 2023

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Master Resource Book in JEE Main Physics (Arihant)

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A frame made of metallic wire enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by , the energy of the soap film will be changed by
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As, surface energy surface tension surface area New surface energy, Now % decrease in surface energy,
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Question Text
A frame made of metallic wire enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by , the energy of the soap film will be changed by
Updated OnMay 16, 2023
TopicMechanical Properties of Fluids
SubjectPhysics
ClassClass 11
Answer TypeText solution:1 Video solution: 1
Upvotes206
Avg. Video Duration7 min