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The volume of an air bubble becomes thre...

The volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be `1//10` of the density of mercury, the depth of the lake is

A

5 m

B

10 m

C

15 m

D

20 m

Text Solution

Verified by Experts

The correct Answer is:
C
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ERRORLESS -SURFACE TENSION-Exercise
  1. When a large bubble rises from the bottom of a lake to the surface its...

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  2. A soap bubble in vacuum has a radius of 3 cm ad another soap bubble in...

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  3. The volume of an air bubble becomes three times as it rises from the b...

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  4. Excess pressure inside one soap bubble is four times that of other. Th...

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  5. There are two liquid drops of different radii. The excess pressure ins...

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  6. If pressure at half the depth of a lake is equal to 2//3 pressure at t...

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  7. If the radius of a soap bubble is four times that of another, then the...

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  8. A spherical drop of water has 1mm radius. If the surface tension of wa...

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  9. The pressure at the bottom of a tank containing a liquid does not dep...

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  10. In capillary pressure below the curved surface of water will be

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  11. Two soap bubbles of radii r(1) and r(2) equal to 4 cm and 5 cm are to...

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  12. The pressure inside a small air bubble of radius 0.1mm situated just b...

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  13. Tow soap bubbles A and B are formed at the two open ends of a tube. Th...

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  14. If two soap bubbles of different radii are connected by a tube

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  15. The excess pressure inside a spherical soap bubble of radius 1 cm is ...

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  16. In Jager's method, at the time of bursting of the bubble

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  17. The excess pressure inside a soap bubble is thrice the excess pressur...

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  18. When two capillary tubes of different diameters are dipped vertically,...

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  19. A liquid rises in a capillary tube when the angle of contact is:

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  20. In the state of weightlessness, a capillary tube is dipped in water, t...

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