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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dibydibyaranjan posted an Question
August 29, 2020 • 14:26 pm
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30 points
30 points
- IIT JAM
- Geology (GG)
Wnat frequencies of electromagnetic radiation are most energetic emitted by the sun ? (a) infrared light (b) microwaves (c) radio waves (d) visible light
Wnat frequencies of electromagnetic radiation are most Energetic emitted by the sun ? (a) infrared light (b) microwaves (c) radio waves (d) visible light
2 Answer(s)
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Veer vikram singh
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See the solution attached. Although not included in the options, sun also emits electromagnetic radiation of smaller wavelengths e.g., UV rays which has higher energy
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Sajan sarthak Best Answer
Dear student mark my answer as best or thank you if your doubt is cleared in this question as well as in previous one
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Sajan sarthak
Energy of electromagnetic wave is directly proportional to its frequency and as for the solar energy emittted spectrum Ultraviolet has max energy then visible then Infrared then microwave then radiowave. as per the question it is visible one
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Rahul kumar
For this question the answer should be visible light. Visible light has minimum wavelength among all given options (infrared, microwave, radio waves, visible), and wavelength is inversely proportional to the energy of the radiation, so the most energetic radiation is visible light. The order of decreasing energy should be visible light > infrared > microwaves > radio waves.