question_answer

A liquid does not wet the sides of a solid, if the angle of contact is  [MP PAT 1990; AFMC 1988;  MNR 1998; RPMT 1999, 2003; Pb. PMT 2002 KCET 2005]

A) Zero    

B)              Obtuse (More than\[90{}^\circ \])   

C)             Acute (Less than \[90{}^\circ \])       

D)             \[90{}^\circ \]