Which of the following arrangements of the components of electromagnetic spectrum is in ascending order...
PHYSICS
JAMB 1992
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
Correct Answer: B. Gamma rays, X-rays, ultraviolet rays, infra-red rays
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