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Two bubbles A and B (A>B) are joined thr...

Two bubbles A and B (A>B) are joined through a narrow tube, then

A

size of B will increase.

B

size of A will increase.

C

size of A will decrease.

D

size of B will increase until the pressure becomes equal.

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CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
  1. A liquid does not wet the sides of solid if angle of contact is..........

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  2. n droplets of equal size of radius r coalesce to form a bigger drop of...

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  3. Two bubbles A and B (A>B) are joined through a narrow tube, then

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  4. Radius of soap bubble is r. The surface tension of soap solution is T....

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  5. A capillary tube of radius r can support a liquid of weight 6.28 xx 10...

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  6. The pressure just below the meniscus of water.......

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  7. A square frame of length L is immersed in a soap solution and taken ou...

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  8. When NaCl is dissolved into water, then its surface tension

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  9. Water rises to capillary tube to a height of 4 cm. If radius of the tu...

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  10. A soap bubble has radius 2 cm. The work done to double the radius is (...

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  11. The surface tension of water at 0^@C is 72 dyne/cm, surface tension of...

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  12. The angle of contact between glass and mercury is

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  13. As the length of the capillary tube is insufficient the rise of liquid...

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  14. The correct relation is

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  15. Surface tension of soap solution is 2 xx 10^-2 N//m. The work done in ...

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  16. The angle of contact between glass and mercury is

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  17. Angle of contact varies between

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  18. Meniscus of Hg in capillary is

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  19. If the surface tension of liquid is T, the work required to increase, ...

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  20. The surface tension of water in C.G.S. units is 30 dyne/cm. Its S.I. u...

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