Which of the following arrangements of the components of electromagnetic spectru...
QuestionWhich 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
The correct answer is B.
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