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Physics (AS & A Level) · Oct / Nov 2024 · Paper 11 · Question 25

9702Electromagnetic spectrum

Which group of electromagnetic waves is arranged in order from shortest wavelength to longest wavelength?

  1. Aradio waves → visible light → gamma rays
  2. Bvisible light → microwaves → infrared
  3. Cvisible light → ultraviolet → X-rays
  4. DX-rays → infrared → microwaves

As printed in the paper

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Correct answer: D. X-rays → infrared → microwaves

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