Physics 0625 · IGCSE · Electromagnetic spectrum

Electromagnetic spectrum — practice question

Microwaves in a microwave oven have a frequency of $2400\,\text{MHz}$. What wavelength do these microwaves have?

  • A$0.125\,\text{m}$
  • B$8.00\,\text{m}$
  • C$125\,\text{m}$
  • D$7200\,\text{m}$

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