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A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may be taken by the water in the tube?

a)b)c)d)


Question ID - 57083 | Toppr Answer

A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may be taken by the water in the tube?

a)b)c)d)

1 Answer - 5876 Votes

3537

Answer Key : (d) -

(d)

For water-glass interface, the angle of contact is less than , so the shape of liquid meniscus is concave upward on both faces



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