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Question

(B) The angle of contact is a characteristic property of the pair of materials in contact (in this case,glass and mercury) and the surrounding medium.

Vedclass · Accepted Answer

Remain unchanged

Vedclass · Answer

(B) The angle of contact is a characteristic property of the pair of materials in contact (in this case,glass and mercury) and the surrounding medium.It depends on the nature of the liquid and the solid surface,as well as the temperature.It does not depend on the orientation or the inclination of the solid surface relative to the liquid surface.Therefore,if the glass plate is inclined,the angle of contact will remain unchanged.

$A$ glass plate is partly dipped vertically in mercury and the angle of contact is measured. If the plate is inclined,then the angle of contact will

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