मराठी

What Role Dose Infra-red Radiation Play in Maintain the Earth’S Warmth

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प्रश्न

What role dose infra-red radiation play in maintain the Earth’s warmth

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उत्तर

Visible light from the atmosphere is absorbed by the Earth’s surface and radiated as infrared radiation which gets trapped by greenhouse gases such as carbon dioxide and water vapour. This is how infrared radiation also plays an important role in maintaining the Earth’s warmth

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2014-2015 (March) Panchkula Set 3

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संबंधित प्रश्‍न

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(d) The wavelength of Kα X-ray is smaller than the wavelength of Kβ X-ray of the same material.


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Energy (keV) 0.858 2.14 4.02 6.51 9.57 13.3

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  2. Arrange these wavelengths in ascending order of their magnitude.
  3. Write one more application of each.

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