TS EAMCET 20-July-2022 Shift 1 Solved Paper

Section: Physics

Question : 95 of 160

Marks: +1, -0

A soap bubble of initial radius R is to be blown up. The surface tension of the soap film is T. The surface energy needed to double the diameter of the bubble is

12πR2T
4πR2T
16πR2T
24πR2T

Validate

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