Ts Eamcet
Fluid Mechanics
TG EAPCET 2024 (Online) 9th May Evening Shift
MCQ+1 / -02024
The excess pressure inside a soap bubble of radius 0.5 cm is balanced by the pressure due to an oil column of height 4 mm . If the density of the oil is $900 \mathrm{~kg} \mathrm{~m}^{-3}$, then the surface tension of the soap solution is (Acceleration due to gravity $=10 \mathrm{~ms}^{-2}$ )