Eight droplets of water each of radius 0.5 mm when coalesce into single drop , then the change in surface energy will be ,A. `4pi T xx 10^(-5)` JB. ` 4 pi T xx 10^(7)` JC. ` 4pi T xx 10^(-6)` JD. ` 4 pi T xx 10^(-8)` J

Eight droplets of water each of radius 0.5 mm when coalesce into singl

1.	Eight droplets of water each of radius 0.5 mm when coalesce into single drop , then the change in surface energy will be ,A. `4pi T xx 10^(-5)` JB. ` 4 pi T xx 10^(7)` JC. ` 4pi T xx 10^(-6)` JD. ` 4 pi T xx 10^(-8)` J
Answer» Correct Answer - C `Delta E = E (n^(1//3)-1)= T 4piR^(2)(n^(1//3)-1)`

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Eight droplets of water each of radius 0.5 mm when coalesce into single drop , then the change in surface energy will be ,A. `4pi T xx 10^(-5)` JB. ` 4 pi T xx 10^(7)` JC. ` 4pi T xx 10^(-6)` JD. ` 4 pi T xx 10^(-8)` J

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