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Physics (AS & A Level) · Oct / Nov 2017 · Paper 13 · Question 27

9702Electromagnetic spectrum

Which frequency of electromagnetic radiation could be ultraviolet?

  1. A1.0 × 10^6 Hz
  2. B1.0 × 10^9 Hz
  3. C1.0 × 10^12 Hz
  4. D1.0 × 10^15 Hz

As printed in the paper

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Correct answer: D. 1.0 × 10^15 Hz

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