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The velocity distribution curve of the s...

The velocity distribution curve of the stream line flow of a liquid advancing through a capillary tube is

A

circular

B

elliptical

C

parabolic

D

a straight line

Text Solution

Verified by Experts

The correct Answer is:
C
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Under a constant pressure head, the rate of streamlined volume flow of a liquid through a capillary tube is V. if the length of the capillary tube is double and diameter of the bore is halved, find the rate of flow of the liquid through the capillary tube.

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Knowledge Check

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

    A
    directly proportional to the length of 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.

  • The rise of a liquid in a capillary tube is due to:

    A
    osmosis
    B
    surface tension (c) viscosity
    C
    viscosity
    D
    diffusion

  • The rise of a liquid in a capillary tube is due to :

    A
    viscosity
    B
    osmosis
    C
    diffusion
    D
    surface tension

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    The level of liquid in a capillary tube is plane,because

    The rise of liquid in a capillary tube depends on :

    If Q is the rate of flow of liquid through a capillary tube of length l and radius r at constant pressure P, then the rate of flow of liquid through a capillary head is

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