PUCET (Punjab) Surface Tension — practice questions
4 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice PUCET (Punjab) Surface Tension in the app →The **excess pressure** inside a spherical liquid drop of radius $r$ and surface tension $T$ is:The excess pressure inside a **soap bubble** of radius $r$ and surface tension $T$ is:Two soap bubbles of radii 3 cm and 5 cm are blown at the ends of a tube and the tube is opened so they can comA drop of water of radius 1 mm is broken into 1000 droplets of equal size. The ratio of total surface area aft