The ratio of momentum diffusivity to thermal diffusivity is the __________ number.

Related MCQs

• The ratio of kinematic viscosity to thermal diffusivity is called the __________ number.
• A dimensionless number which is the ratio of kinematic viscosity to thermal diffusivity is known as
• Thermal diffusivity is
• Thermal diffusivity of a substance is .
• Unit of thermal diffusivity is
• Thermal diffusivity of a substance is
• Thermal diffusivity of a material
• Thermal diffusivity is given by
• Thermal diffusivity is the most important in heat transfer by
• Which of the following material has lest value of thermal diffusivity?