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PHYSICS

JAMB 2019 - Question 20

Physics 2019 JAMB Past Questions - Question 20: Which of the following arrangement of the components of electromagnetic spectrum is in ascending order of wavelength

Choose the correct answers from the options given.

Which of the following arrangement of the components of electromagnetic spectrum is in ascending order of wavelength

A: Gamma rays, ultraviolet rays, x-rays, infra-red rays

B: . infra-red rays, ultraviolet rays, x- rays, gamma rays

C: Gamma rays, x- rays, ultraviolet rays, , infra-red rays

D: . Gamma rays, ultraviolet rays, , infra-red rays

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Correct Answer

Explanation

The correct arrangement of the components of the electromagnetic spectrum in ascending order of wavelength is as follows:

1. Gamma rays
2. X-rays
3. Ultraviolet
4. Visible light
5. Infrared
6. Microwaves
7. Radio waves