Lewis number is the ratio of
A. Thermal diffusivity to mass diffusivity
B. Mass diffusivity to thermal diffusivity
C. Mass diffusivity to momentum diffusivity
D. Momentum diffusivity to thermal diffusivity
Answer:A
Lewis number is the ratio of
A. Thermal diffusivity to mass diffusivity B. Mass diffusivity to thermal diffusivity C. Mass diffusivity to momentum diffusivity D. Momentum diffusivity to thermal diffusivity