The surface tension of water at 20 C is 75 x 10 3 N m The

Last updated: 6/10/2023

The surface tension of water at 20 C is 75 x 10 3 N m The difference in the water surfaces within and outside an open ended capillary tube of 1 mm internal bore inserted at the water surface would nearly be b 10 mm d 20 mm a 5 mm c 15 mm