The work done to break up a drop of a liquid of radius R and surface tension σ into eight…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
The work done to break up a drop of a liquid of radius R and surface tension σ into eight drops, all of the same size, is
- 4πσR2
- 2πσR2
- \(\frac{1}{2}\)πσR2
- \(\frac{1}{4}\)πσR2
Answer
(A) 4 πσ R 2
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