In Fourier’s law, the proportionality constant is called the________ – McqOptions

MCQOPTIONS

1.	In Fourier’s law, the proportionality constant is called the______________________?
A.	Heat transfer co-efficient
B.	Thermal diffusivity
C.	Thermal conductivity
D.	Stefan-Boltzmann constant
Answer» D. Stefan-Boltzmann constant

Discussion

No Comment Found

Related MCQs

While the total emissivity of a perfect black body is unity, the same for a real body is__________________?
With increase in porosity, the thermal conductivity of a solid substance__________________?
With increase in temperature, the thermal conductivity of fresh lubricating oil ___________________?
With increase in temperature, the thermal conductivity of most liquids_________________?
With increase in temperature, the thermal conductivity of a gas ___________________?
With increase in temperature, the thermal conductivity of non-metallic amorphous solids_________________?
With increase in temperature, the total emissivity of conductors____________________?
With increase in temperature, the thermal conductivity of steel___________________?
With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer ?
With the increase of temperature, the Col-burn jH factor_____________________?