Pressure Difference in a U Tube The internal radius of one

Last updated: 6/24/2023

Pressure Difference in a U Tube The internal radius of one arm of a U shaped capillary is 1 mm and that of oth is 2 mm One arm of tube is connected to a vacuum pump and after some time the level of mercury in both arms found to be equal If surface tension of mercury is T and density p find the difference in air pressure S in the tw