Two spherical bubbles of radii 3 cm and 4cm coalesce to form another spherical bubble.
Channel: Doubtnut
Date: 08/11/2021

Two spherical bubbles of radii 3 cm and 4cm coalesce to form another spherical bubble. Calculate the surface tension of the bubble. The radius of the bubble formed=4.498 cm and the atmopheric pressure `=10^(5)` Pa