A cylindrical vessel of height 500 mm has an orifice(small hole) at its bottom. The orifice is initially closed andwater is filled in it upto height H. Now, the top is completelysealed with a cap and the orifice at the bottom is opened.Some water comes out from the orifice and the water level inthe vessel becomes steady with height of water columnbeing 200 mm. Find the fall in height (in mm) of water leveldue to opening of the orifice.(2009)[Take atmospheric pressure = 10× 105 Nm 2, density ofwater = 1000 kg m and g = 10 ms 2. Neglect any effect of-3surface tension.]BIG

We are aware that a cylindrical jar with a 500 mm height has a bottom hole.At first, the hole is…

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