Heat transfer rate per unit area is called
A)Thermal conductivity
B)Heat flux
C)Heat transfer co-efficient
D)Thermal diffusivity

Name: Heat transfer rate per unit area is called A)Thermal conductivity B)Heat flux C)Heat transfer co-efficient D)Thermal diffusivity
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Question

Quizplus · Accepted Answer

Heat flux is the correct term for the rate of heat transfer per unit area. It is measured in watts per square meter (W/m²) and represents how much heat is being transferred through a surface.

Heat Transfer Rate Per Unit Area Is Called