Multiple choice

Which radiations from the furnace make one feel warm while standing beside it?

  1. Heat

  2. Light

  3. Electric

  4. Light and Electric
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Heat radiations from the furnace make one feel warm while standing beside its as the hot objects emit radiant energy. When falls on other objects, it is partially reflected and partly absorbed. The part that is absorbed increases the energy of the objects and makes one feel warm.

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