equal volumes of two immiscible liquids of densities p and 2p are filled in a vessel. two small holes are drilled at depths h/2 and 3h/2 from the surface of the lighter liquid. if v1 and v2 are the speed of efflux at these two holes, then (v2/v1) is
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The two immiscible liquids for the densities are р and 2p.
The two small holes are drilled at depth h/2 and 3h/2
So the speed vessels v1 = √2g (h/2) = √gh
According the from Bernoulli's Therom, At the same level of point we have to consider from one hole to other point as per the therom.
phg+2pg(h/2) = 1/2(2p)v₂²
v₂ = √2gh
v₁/v₂ = 1/√2
Therefore the speed of the holes (v₂/v₁) = 2:1
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