Question

Define radiation and Convection. Name the medium where radiation and Convection of heat occurs. *​

Answer 1

Answer:

Convection is defined as the movement of fluid molecules from higher temperature regions to lower temperature regions.

The medium of heat transfer via convection are fluids like gases and liquids.

Radiation can be described as energy or particles from a source that travels through space or other mediums. Light, heat, microwaves and wireless communications are all forms of radiation.

No medium is is required for transfer of heat by the process of radiation.

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