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A 20cm long test tube(cylindrical)is inverted and pushed vertical down into water.When the closed end is at water surface,how high has the water risen inside the tube ? [(P)atome=10^5n/m^2] (1)0.38cm (2)10cm (3)20cm (4)15cm

A 20cm long test tube(cylindrical)is inverted and pushed vertical down into water.When the closed end is at water surface,how high has the water risen inside the tube ?
[(P)atome=10^5n/m^2]
(1)0.38cm
(2)10cm
(3)20cm
(4)15cm

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1 Answers

Chetan Mandayam Nayakar
312 Points
11 years ago

20*Patmosphere/(20-h)=(20-h)*water density*g +Patmosphere

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