MHT CET 2023 Physics question

Physics Mechanical Properties of Fluids MHT CET 2023

A liquid drop of radius 'R' is broken into 'n' identical small droplets. The work done is [T = surface tension of the liquid]

(A)
(B)Correct
(C)
(D)

Answer: (B)

Solution

Volume is conserved: , so . Increase in surface area: . Work done against surface tension is $W=T Δ

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-096323