A capillary tube of uniform bore is dipped vertically in water which rises  by 7 cm in tube .
Channel: Doubtnut
Date: 2020-06-14

A capillary tube of uniform bore is dipped vertically in water which rises  by 7 cm in tube . Then the radius of capillary tube is (S.T of water  is 70 dyne/cm , g = 1000 `"cm/s"^(2) theta = 0^(@)) `