A) \[0{}^\circ \]
B) \[30{}^\circ \]
C) \[60{}^\circ \]
D) liquid just flows out and angle of contact is not well defined
Correct Answer: D
Solution :
In normal conditions, when the force of surface tension becomes equal to the weight of water column raised in the tube, the rising of water stops. When the tube is depressed then liquid just flows out and the angle of contact is not well defined.You need to login to perform this action.
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