Which of the following arrangements of the components of electromagnetic spectrum is in ascending order of wavelengths?
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- 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: Option B
Explanation:
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