Properties of matterMedium
Question
A liquid drop of diameter D breaks into 27 tiny drops. The resultant change in energy is : -
Options
A.2π TD2
B.4π TD2
C.π TD2
D.None of these
Solution
ᐃSE = 4πR2T(n1/3 - 1)
= 4π
[T(27)1/3-1 = 2πD2T]
= 4π
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