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Physics (AS & A Level) · May / June 2016 · Paper 11 · Question 23

9702Electromagnetic spectrum

Which electromagnetic waves have the wavelengths of 10⁻² m, 10⁻⁵ m, 10⁻¹⁰ m and 10⁻¹³ m?

  1. Ainfra-red, microwaves, visible light, X-rays
  2. Bmicrowaves, infra-red, X-rays, gamma rays
  3. Cmicrowaves, visible light, ultraviolet, gamma rays
  4. Dradio waves, microwaves, ultraviolet, X-rays

As printed in the paper

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Correct answer: B. microwaves, infra-red, X-rays, gamma rays

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