Reynolds number (RN) is given by (where h = Film coefficient, l = Linear dimension, V = Velocity of fluid, k = Thermal conductivity, t = Temperature, ≈ì√Ö = Density of fluid, cp = Specific heat at constant pressure, and ≈í¬∫ = Coefficient of absolute viscosity)$

RN = ≈ì√Ö V l /≈í¬∫

Reynolds number (RN) is given by (where h = Film coefficient, l = Line

1.	Reynolds number (RN) is given by (where h = Film coefficient, l = Linear dimension, V = Velocity of fluid, k = Thermal conductivity, t = Temperature, ≈ì√Ö = Density of fluid, cp = Specific heat at constant pressure, and ≈í¬∫ = Coefficient of absolute viscosity)$
A.	RN = hl/k
B.	RN = ≈í¬∫ cp/k
C.	RN = ≈ì√Ö V l /≈í¬∫
D.	RN = V¬¨‚â§/t.cp
Answer» D. RN = V¬¨‚â§/t.cp

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Reynolds number (RN) is given by (where h = Film coefficient, l = Linear dimension, V = Velocity of fluid, k = Thermal conductivity, t = Temperature, ≈ì√Ö = Density of fluid, cp = Specific heat at constant pressure, and ≈í¬∫ = Coefficient of absolute viscosity)$

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