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A Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter 'D'. Let Δp be the pressure drop across the length 'L'. For a laminar flow, Δp is proportional to | |
A. | L ρv2/D [Correct Answer] |
B. | L μ;V/D2 [Wrong Answer] |
C. | D ρv2/L [Wrong Answer] |
D. | μ V/L [Wrong Answer] |