Question

What are thermal radiations?

Answer 1

Thermal radiation

1. It is a type of energy transfer process in which energy is transferred in the form of electromagnetic radiation radiated from a hot source.
2. Thermal radiations are radiated in all directions.
3. Thermal radiations travel at the speed of light.
4. Thermal radiation travel in a vacuum or don not requires any medium to travel.

Hence, radiation is a type of energy transfer process in which energy is transferred in the form of electromagnetic radiation radiated from a hot source.