1.

The liquid meniscus in capillary tube will be convex, if the angle of contact is  [EAMCET (Med.) 1995; KCET 2001; Pb. PET 2000]

A. Greater than \[90{}^\circ \]  
B.    Less than \[90{}^\circ \]
C.    Equal to \[90{}^\circ \]
D.    Equal to\[{{0}^{o}}\]
Answer» B.    Less than \[90{}^\circ \]


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