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Frequently Asked Questions about Heat Radiation
What is heat radiation?
Heat radiation is the electromagnetic radiation emitted by a material due to the random motion of particles.
What is an example of heat radiation?
Examples of heat radiation include microwave ovens, cosmic background radiation, infrared and ultraviolet radiation.
What is the rate of heat transfer by radiation?
The rate of heat transfer by radiation is described by the Stefan-Boltzmann law, where the heat transfer is proportional to temperature to the fourth power.
What type of heat transfer is radiation?
Radiation is a type of heat transfer that doesn't require bodies to be in contact and can travel without a medium.
How does heat radiation work?
Heat radiation works by transferring heat via electromagnetic waves.
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