Question : Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength.
Option 1: Microwave, infrared, visible, X-rays
Option 2: X-rays, visible, infrared, Microwave
Option 3: Visible, infrared, microwave, X-ray
Option 4: X-rays, infrared, visible, microwave
Correct Answer: X-rays, infrared, visible, microwave
Solution : The correct answer is X-rays, infrared, visible, and microwave.
Electromagnetic radiations are certain types of energies in the form of waves. Electromagnetic radiations or rays are arranged in the increasing order of their wavelength as X-rays, infrared, visible, and microwave. X-rays have the shortest wavelengths among the given waves and microwaves have the longest. Gamma Rays have the shortest wavelength and Radio waves have the longest.
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