Question

1. Define radiation and radiant heat.​

Answer 1

Answer:

Radiant heat, also known as thermal radiation, is the transfer of electromagnetic radiation which describes the heat exchange of energy by photons. ... Radiant heat is a mechanism for heat transfer which does not require a medium in which it propagates (unlike convection and conduction).

Explanation:

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Answer 2

Answer:

Radiant heat, also known as thermal radiation, is the transfer of electromagnetic radiation which describes the heat exchange of energy by photons. ... Radiant heat is a mechanism for heat transfer which does not require a medium in which it propagates (unlike convection and conduction).