A Newtonian liquid (ρ = density, μ = viscosity) is flowing with velo – McqOptions

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1.	A Newtonian 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.	Lρv2/D
B.	LμV/D2
C.	Dρv2/L
D.	μV/L
Answer» B. LμV/D2

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