Mht Cet
Fluid Mechanics
MHT CET 2024 4th May Evening Shift
MCQ+1 / -02024
A water film is formed between two parallel wires of 10 cm length. The distance of 0.5 cm between the wires is increased by 1 mm . The work done in the process is (surface tension of water $=72 \mathrm{~N} / \mathrm{m}$)