Question

differentiate convection and radiation
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Answer 1

Explanation:

In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles. The heat transfer takes place due to the difference in temperature.

Answer 2

Answer:

Origin. Convection takes place as a result of thermal expansion of matter. Radiation is a result of the motion of...

Mechanism. Convection involves a transfer of mass of a material, typically a fluid. Radiation involves an...

Medium. Convection requires a medium. Radiation does not require a medium, and can transfer heat through a vacuum.

Temperature Dependence. Convection results in a heat flow rate that is approximately directly proportional to the...

Explanation:

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