Physics 9702 · AS & A Level · Electromagnetic spectrum

Electromagnetic spectrum — practice question

What order of magnitude do the frequencies of electromagnetic waves in the visible spectrum have?

  • A$10^{12}\,\text{Hz}$
  • B$10^{13}\,\text{Hz}$
  • C$10^{14}\,\text{Hz}$
  • D$10^{15}\,\text{Hz}$

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