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Plz answer..:
Why heat transfer by radiation does not need any medium and why it is so fast?!!...
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1
Answer:it is so because the radiating surface is so smooth so that the heat travels fastest because the heat and light are only resource that doesn’t need medium to travel
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Answer:
Because in radiation heat transfer occurs through electromagnetic waves and em waves doesn't require any medium to propogate. Ex of em waves :- radio waves ,gamma rays etc. depending upon different wavelength and temp.
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