Astronomy Unit 2- Quiz 1

5 Questions | 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

    Correct Answer
    B. It decreases
  • 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

    Correct Answer
    A. It increases
  • 3. 

    Which of the following electromagnetic waves have the shortest wavelength?

    • A.

      Visible light

    • B.

      Radio Waves

    • C.

      Gamma Rays

    Correct Answer
    C. Gamma Rays
  • 4. 

    When it comes to color what color is considered the hottest?

    • A.

      Green

    • B.

      Yellow

    • C.

      Blue

    • D.

      White

    Correct Answer
    C. Blue
  • 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.

    Correct Answer
    C. The frequency is probably high.

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  • Current Version
  • Mar 18, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 05, 2011
    Quiz Created by
    Psbreiding

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