Question

A liquid drop of radius R is divided into 27 identical drops. If the surface tension of the drops is T, then find work done in this process.

• A. $4πR^2T$
• B. $3πR^2T$
• C. $8πR^2T$
• D. $\frac{1}{8πR^2T}$

Answer 1

Answer: (C)

$8πR^2T$

Answer 2

The correct option is (C): $8πR^2T$