Q. Heat transfer takes place by the process of
Solution:
Conduction :Conduction is the movement of heat through a substance by the collision of molecules.
Convection;It is the heat transfer due to the bulk movement of molecules within fluids such as gases and liquids, including molten rock. Convection includes sub-mechanisms of advection, and diffusion.
Thermal radiation Thermal radiation is electromagnetic radiation emitted from a material that is due to the heat of the material, the characteristics of which depend on its temperature.
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