Astronomy Unit 2- Quiz 1

5 Questions | Total Attempts: 33

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Astronomy Quizzes & Trivia

This quiz covers some of the basic information for unit 2.


Questions and Answers
  • 1. 
    If the frequency of a wave is increased then what happens to the wavelength?
    • A. 

      It increases

    • B. 

      It decreases

    • C. 

      It stays the same

  • 2. 
    If the source of a wave is moving toward the observer, what is the observed change in frequency?
    • A. 

      It increases

    • B. 

      It decreases

    • C. 

      It stays the same

  • 3. 
    Which of the following electromagnetic waves have the shortest wavelength?
    • A. 

      Visible light

    • B. 

      Radio Waves

    • C. 

      Gamma Rays

  • 4. 
    When it comes to color what color is considered the hottest?
    • A. 

      Green

    • B. 

      Yellow

    • C. 

      Blue

    • D. 

      White

  • 5. 
    If a wave has a short wavelength, what does this tell us about the frequency?
    • A. 

      We can't tell anything from the wavelength.

    • B. 

      The frequency is probably low.

    • C. 

      The frequency is probably high.

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