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A thin uniform tube of length 9 m closed...

A thin uniform tube of length 9 m closed at one end is immersed in water to a depth of 7.5 m. Find the height h to which water rises in the tube. Ignore any temperature change and take atmosphere pressure as 10 mg water column.

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The correct Answer is:
3 m
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Knowledge Check

  • A tube of length closed at one end is lowered into a tank of mercury to a depth H Mercury rises to a height into the tube. It the mercury barometer stands at then

    A
    `H=(2H-h))(H-h)`
    B
    `H=[(2H-h)(H-h)]^((1)/(2))`
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    `H=(2H-h)(H+h)`
    D
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    A
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    B
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