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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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संबंधित प्रश्न
Why are infra-red waves often called heat waves? Explain.
Name the waves used for taking photographs in dark.
Which part of electromagnetic spectrum is used in radar systems?
Name two sources of infrared radiation.
What are the ultraviolet rays?
Calculate the wavelength of a microwave of a frequency of 8.0 GHz.
Assertion (A): Ultraviolet radiations is scattered more as compared to the microwave radiations.
Reason (R): Wavelength of ultraviolet radiation is more than the wavelength of microwave radiation.
Where does infrared radiation lie relative to visible light?
Which electromagnetic radiation has the highest frequency and shortest wavelength?
Which are uses of gamma rays?
