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If denote microwaves, \( X \)-rays, infrared, gamma rays, ultraviolet, radio waves and visible parts of the electromagnetic
spectrum by \( M, X, I, G, U, R \) and \( V \) the following is the arrangement in ascending order of the wavelength
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spectrum by \( M, X, I, G, U, R \) and \( V \) the following is the arrangement in ascending order of the wavelength
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The correct answer is:
\( G, X, U, V, I, M \) and \( R \)
The electromagnetic (EM) spectrum is the range of all types of EM radiation. The ray has a maximum frequency or minimum wavelength; since the wavelength is inversely proportional to frequency, while radio wave has a minimum frequency and maximum wavelength. The order of wavelength will be; Gamma rays < X-rays < Ultra violet < Visible rays < Infrared rays < Microwaves < Radio waves .
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