Question
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 ρ = density of water) by
Options :
n²h/(n+1)²s
h/(n²+1)s
h/(n+1)²s
h/n²s
Answer :
h/(n²+1)s
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