A capillary tube is dipped in a liquid. If the levels of liquid inside and outside the tube are same then the angle of contact is - VgyanHub

Question:

A capillary tube is dipped in a liquid. If the levels of liquid inside and outside the tube are same then the angle of contact is

Options :

(a) 60°
(b) 90°
(c) 0°
(d) 45°

Answer :

(b) 90°

Answer Steps :

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