Chemistry

9th -

11th

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Electromagnetic Spectrum

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15 questions

  • 1. Multiple Choice
    30 seconds
    1 pt
    Which electromagnetic waves have the highest frequencies and the shortest wavelengths?
    microwaves
    visible light
    gamma rays
  • 2. Multiple Choice
    30 seconds
    1 pt
    For waves in any medium, as the wavelength decreases, what happens to the frequency?
    It also decrease
    It stays the same
    It increases
  • 3. Multiple Choice
    30 seconds
    1 pt
    Which of the following has wavelengths longer than microwaves?
    Infrared waves
    Radio waves
    Visible light
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