What causes radiation heating?A.Heat transfer through contact between moleculesB.Heat transfer through moving gases or liquidsC.Heat transfer through electromagnetic wavesD.Heat transfer through differences in temperatures
Question
What causes radiation heating?A.Heat transfer through contact between moleculesB.Heat transfer through moving gases or liquidsC.Heat transfer through electromagnetic wavesD.Heat transfer through differences in temperatures
Solution
The cause of radiation heating is C. Heat transfer through electromagnetic waves.
Here's a step by step explanation:
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Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object.
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It is the only form of heat transfer that can occur in the vacuum of space, as it does not require a medium.
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In radiation, heat is transferred through electromagnetic waves. These waves can travel through empty space, and they deliver energy which is absorbed by the material and transformed into heat.
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The sun, for example, radiates heat to the earth through the vacuum of space. The heat we feel from the sun is a result of absorbing this radiant energy and converting it to heat.
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Therefore, radiation heating is caused by the transfer of heat through electromagnetic waves.
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