6359. 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 September 7, 2025 by Admin L ρv²/D L μ;V/D² D ρv²/L Μ V/L ✅ The correct answer is option A.
