MPSC PYQScienceSurface Tensionenglish
Height attained by fluid in capillary tube is given by h = 2T cos θ / r ρ g — θ in the formula is
A.Density of fluid
B.Angle of contact between fluid and capillary
C.Radius of capillary
D.Angle made by capillary when dipped in fluid.
Correct answer: B