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The liquid meniscus in a capillary tube ...

The liquid meniscus in a capillary tube will be convex, if the angle of contact is

A

greater that `90^(@)`

B

less than `90^(@)`

C

equal to `90^(@)`

D

equal to zero

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The liquid in the capillary tube will rise if the angle of contact is

    A
    `120^(@)`
    B
    `90^(@)`
    C
    obtuse
    D
    acute

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

    A
    an acute one
    B
    an obtuse one
    C
    `pi//2` radian
    D
    `pi` radian

  • If a liquid does not rise or fall in a capillary tube , then its angle of contact is

    A
    `0^@`
    B
    `165^@`
    C
    `90^@`
    D
    `45^@`

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    The rise of liquid in a capillary tube depends on :

    For liquid to rise in a capillary tube , the angle of contact should be

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