NTA-NET (UGC-NET) Geography (80) Cartography-Basics of Remote Sensing Study Material (Page 16 of 26)
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Ultraviolet
Ultra-violet light is in the range between visible light and X-rays. It has frequency of about and wavelength of 380nm to 10nm. It has been used for various medical and industrial applications. UV wavelength of 320 - 400nm, called, UV-A, responsible for formation of Vitamin D by the skin, and on other hand causes sunburn and cataracts in eyes.
X-Rays
An electromagnetic wave of high energy and ver…
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Scattering
Scattering is an optical phenomenon where by the radiant energy, while interacting with the atmosphere, deviate in all directions from its original path. With scattering, there is no energy transformation, but a change in the spatial distri…
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