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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Rahul kumar
Electromagnetic spectrum is the distribution of different electromagnetic radiations according to frequency or wavelength. Electromagnetic waves have very wide range of frequencies, wavelengths, and photon energies. The electromagnetic spectrum comprises the span of all electromagnetic radiation and consists of many subparts according to wavelengths. The various portions bear different names based on differences in behaviour in the emission, transmission, and absorption of the corresponding waves and also based on their different practical applications. Refer to the attached figure of electromagnetic spectrum.