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Physics (AS & A Level) · May / June 2022 · Paper 13 · Question 26

9702Electromagnetic spectrum

Which list of regions of the electromagnetic spectrum is in order of increasing wavelength from left to right?

  1. Agamma-ray → ultraviolet → infrared
  2. Binfrared → microwave → ultraviolet
  3. Cmicrowave → X-ray → infrared
  4. DX-ray → ultraviolet → gamma-ray

As printed in the paper

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Correct answer: A. gamma-ray → ultraviolet → infrared

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