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Friday, 03 April 2026
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the image above shows an inverted U-tube with the open end, O of one limb below the ...



the image above shows an inverted U-tube with the open end, O of one limb below the level, W of water in the tank, in order that water should begin to flow from the tank it is is necessary that
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  • A The U-tube is completely filled with water and that P should be higher that W
  • B P should be lower than O and W
  • C P should be lower than W and O should reach the botton of the table
  • D The U-tube is completely filled with water and that P should be lower that W
Correct Answer: Option B
Explanation:

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