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A vessel, whose bottom has round holes w...

A vessel, whose bottom has round holes with diameter of 0.1 mm , is filled with water. The maximum height to which the water can be filled without leakage is (S.T. of water =75 dyne/cm , g=1000 cm/s)

A

100 cm

B

75 cm

C

60 cm

D

30 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Balancing axcess pressure we have `h rho g=(2S)/r`
`implies h=(2S)/(r rho g)=(2xx75)/(0.005xx1xx1000)=30` cm
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-SURFACE TENSION -Exercise 2 (Miscellaneous Problems)
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  3. Water rises in a capillary tube to a height h. It will rise to a heigh...

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  5. What is ratio of surface energy of 1 small drop and 1 large drop, if 1...

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  6. Water rises to a height of 10.3 cm in a capilaary of height 18 cm abov...

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  7. Water rises to a height of 10 cm in a capillary tube and mercury falls...

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  8. The amount of work done in blowing a soap bubble such that its diamete...

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  9. A vessel, whose bottom has round holes with diameter of 0.1 mm , is fi...

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  10. The lower end of a capillary tube is dipped into water and it is seen ...

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  11. The work done in blowing a soap bubble of surface tension 0.60 Nm^(-1)...

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  12. Several spherical drops of a liquid of radius r coalesce to form a sin...

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  13. A drop of some liquid of volume 0.04 cm^(3) is placed on the surface o...

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  14. When a big drop of water is formed from n small drops of water, the en...

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  15. Two drops of equal radius coalesce to form a bigger drop. What is rati...

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  16. A capillary tube is taken from the Earth to the surface of the moon. T...

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  17. Water rises in a capillary tube a height h. Choose false statement reg...

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  18. Calculate the heat evolved for the rise of water when one end of the c...

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  19. One end of a uniform glass capillary tube of radius r = 0.025 cm is im...

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  20. A glass capillary of radius 0.4 mm is inclined at 60^(@) with the vert...

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