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Physics (AS & A Level) · May / June 2018 · Paper 12 · Question 25

9702Electromagnetic spectrum

Which region of the electromagnetic spectrum has waves of wavelength 1000 times smaller than the wavelength of visible light?

  1. Ainfra-red
  2. Bmicrowaves
  3. Cultraviolet
  4. DX-rays

As printed in the paper

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Correct answer: D. X-rays

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