5 A u tube is made up of capillaries of bore 1 mm and 2 mm

Last updated: 6/7/2023

5 A u tube is made up of capillaries of bore 1 mm and 2 mm respectively The tube is held vertically and partially filled with a liquid of surface tension 49 dyne cm and zero angle of contact Calculate the density of liquid if the difference in the levels o the meniscus is 1 25 cm take g 980 cm s Ans density of liquid 0 8 g cm