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The rate of flow of a liquid through a c...

The rate of flow of a liquid through a capillary tube is

A

directly proportional to the length of the tube

B

inversely proportional to the difference of pressure between the ends of the tube.

C

directly proportional to the `4^(th)` power of the radius of the tube.

D

independent of the nature of the liquid

Text Solution

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The correct Answer is:
C
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NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-C.U.Q(POISEUILLE.S EQUATION)
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  4. Which factor better controls the flow rate of a liquid through the syr...

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  5. After terminal velocity is reached the acceleration of a body falling ...

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  7. A solid rubber ball of density d and radius R falls vertically through...

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  8. The terminal velocity of a small ball falling in a viscous liquid depe...

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  9. A ball is dropped into coaltar. Its velocity time curve will be

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  10. Two needles are floating on the surface of water. A hot needle when to...

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  11. When there are no external forces, shape of the liquid is determined b...

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  13. Liquid drops acquire spherical shape due to

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  14. A capillary tube, made of glass is dipped into mercury. Then

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  15. The height upto which water will rise in a capillary tube will be:

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  16. At critical temperature surface tension becomes

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  17. The fundamental quantity which has the same power in the dimensional f...

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  18. Small droplets of a liquid are usually more spherical in shape than la...

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