4 A glass rod of radius 1 mm is inserted symmetrically into

Last updated: 6/25/2023

4 A glass rod of radius 1 mm is inserted symmetrically into a glass capillary tube with inside radius 2 mm Then the whole arrangement is brought in contact of surface of water Surface tension of water is 7 x 10 2 N m To what height will water rise in capillary 1 0 93 cm 2 1 4 cm 3 2 1 cm 4 6 8 cm