Question

A capillary tube partially immersed vertically into a liquid of surface tension 70 dyne/cm , zero angle of contact and density equal to 0.7 X 10³ kg/m³ . The rise of the liquid is 8 cm in the capillary. The radius of the capillary is-----​

Answer 1

idon't know if ox egg in ex GM FFS CNN HD kg CNN us my GM HD NV CNN FFS of CNN HD BBC CNN RSS NC CNN RSSnFM FFS NH FM RSS ND FM RSSnGB RSS ND FM RSSbr