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A vertical cylinder of height 100cm contains air at a constant temperature.The top is closed by a frictionless light piston. The atmospheric pressure is equal to 75cm of mercury.Mercury is slowly poured over the piston.Find the maximum height of the mercury column that can be put on the piston.

Ashmita Bhattacharyya , 14 Years ago
Grade 12
anser 2 Answers
Chetan Mandayam Nayakar

let answer=h

100/(100-h)=ρgh, where p is density of mercury

Last Activity: 14 Years ago
ankitesh gupta

 

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Last Activity: 13 Years ago
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