Answers

2015-10-10T11:43:01+05:30
Radiant energy refers to energy that travels by waves or particles such as heat or x-ray. Eg- the heat emitted from a campfire, gamma waves, radiant waves.
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2015-10-11T12:05:34+05:30
In radiometry ,radiant energy is the energy of electromagnetic radiation.The SI unit of radiant energy is joule (J)
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