Exploring the Electromagnetic Spectrum

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Questions and Answers

Which end of the electromagnetic spectrum has the highest frequency?

  • Gamma rays (correct)
  • X-rays
  • Radio waves
  • Microwaves

Which end of the electromagnetic spectrum has the longest wavelength?

  • Microwaves
  • Radio waves (correct)
  • Infrared
  • Visible light

Which frequency range does the electromagnetic spectrum cover?

  • Below one hertz to above 100 hertz
  • Below one hertz to above 10 hertz
  • Below one hertz to above 1000 hertz
  • Below one hertz to above 1025 hertz (correct)

Which band of the electromagnetic spectrum is used for communication through cell phones?

<p>Microwaves (A)</p> Signup and view all the answers

Which band of the electromagnetic spectrum is used in medical imaging?

<p>X-rays (D)</p> Signup and view all the answers

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