Ts Eamcet
Fluid Mechanics
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ+1 / -02025
If $W_1$ is the work done in increasing the radius of a soap bubble from ' $r$ ' to ' $2 r$ ' and $W_2$ is the work done in increasing the radius of the soap bubble from ' $2 r$ ' to ' $3 r$ ', then $W_1: W_2=$