Which of the following arrangements of the components of electromagnetic spectrum is in ascending order of wavelengths?
a
Gamma rays, ultraviolet rays, X- rays, infra - red rays
b
Gamma rays, X-rays, ultraviolet rays, infra-red rays
c
infra-red rays, ultraviolet rays, X-rays, gamma rays
d
Gamma rays, ultraviolet rays, infra-red rays, X-rays
Explanation
Correct Option
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Dave333
4 years ago
The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.
Dave333
4 years ago
Electromagnetic Waves. ... Infrared rays, radio waves, γ-rays, microwaves. In the descending order of wavelength we can write: Radio waves, microwaves, infrared rays and γ-rays.
