Light Quiz

11 Questions | Total Attempts: 634

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Light Quizzes & Trivia

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Questions and Answers
  • 1. 
    What is our main source of light?
    • A. 

      Sun

    • B. 

      Fire

    • C. 

      Light

    • D. 

      Candles

  • 2. 
    What artificial light was created thousands of years ago?
    • A. 

      Fire

    • B. 

      Candles

    • C. 

      Light globes

    • D. 

      LEDs

  • 3. 
    The thin wire contained within a light globe is called a 'filament'?
    • A. 

      True

    • B. 

      False

  • 4. 
    ______________ are formed when an obstacle blocks the passage of light.
  • 5. 
    What is light a form of?
    • A. 

      Sound

    • B. 

      Light

    • C. 

      Fire

    • D. 

      Energy

  • 6. 
    A sharp, clear and complete shadow is called an umbra.
    • A. 

      True

    • B. 

      False

  • 7. 
    What do you call the distant between one crest of the wave to the crest of the next?
    • A. 

      Frequency

    • B. 

      Wavelength

    • C. 

      Penumbra

    • D. 

      Refraction

  • 8. 
    A penumbra shadow is clear and sharp.
    • A. 

      True

    • B. 

      False

  • 9. 
    Select the sources of artificial light.
    • A. 

      Light globe

    • B. 

      Streetlight

    • C. 

      Sun

    • D. 

      Candle

    • E. 

      Fire

    • F. 

      Laser

    • G. 

      Camera

  • 10. 
    Select the sources of natural light.
    • A. 

      Sun

    • B. 

      Fire

    • C. 

      Candles

    • D. 

      Stars

    • E. 

      Moon

    • F. 

      Ice cube