The figure below shows a long tube filled with water. The open end is then covered with a cardboard and tube is inverted. It is...

      

The figure below shows a long tube filled with water. The open end is then covered with a cardboard and tube is inverted. It is observed that the water in the tube does not spill out.Explain the observation.
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Answers


sharon
Atmospheric pressure acting on the cardboard is greater than pressure due to the column of water.
sharon kalunda answered the question on September 10, 2019 at 10:02


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