Liquid rises to a height of 2 cm in a capillary tube and the angle of contact between the solid and the liquid is zero. If the tube is depressed more now so that top of capillary is only 1 cm above the liquid, then the apparent angle of contact between the solid and the liquid isA. `0^(@)`B. `30^(@)`C. `60^(@)`D. `90^(@)`

Liquid rises to a height of 2 cm in a capillary tube and the angle of

1.	Liquid rises to a height of 2 cm in a capillary tube and the angle of contact between the solid and the liquid is zero. If the tube is depressed more now so that top of capillary is only 1 cm above the liquid, then the apparent angle of contact between the solid and the liquid isA. `0^(@)`B. `30^(@)`C. `60^(@)`D. `90^(@)`
Answer» Correct Answer - C

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