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In a capillary tube, fall of liquid is possible when angle of contact is (a) Acute angle (b) Right angle (c) Obtuse angle (d) None of these

In a capillary tube, fall of liquid is possible when angle of contact is
(a) Acute angle (b) Right angle
(c) Obtuse angle (d) None of these

Grade:12

1 Answers

SAHIL
3778 Points
5 years ago
OBTUSE ANGLE. SO CORRECT ANSWER IS {c}. THANKSIn a capillary tube, fall of liquid is possible when angle of contact is 

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