Questions
If the atmospheric pressure is 76cm of mercury at what depth of water the pressure will become 5 atmospheres nearly.
detailed solution
Correct option is D
5P0=P0+hdwg⇒4P0=hdwg h=4P0dwg=4×1.013×105103×9.8=4130 cmTalk to our academic expert!
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Two communicating vessels contain mercury. The diameter of one vessel is n times larger than the diameter of the other. A column of water of height h is poured into the left vessel. The mercury level will rise in the right-hand vessel (s = relative density of mercury and = density of water) by
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