9 Light And Sound

15 Questions | Total Attempts: 107

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Light Quizzes & Trivia

Quiz on Light and Sound content covered.


Questions and Answers
  • 1. 
    Sound needs ___________ to vibrate to transmit the wave.
    • A. 

      Particles

    • B. 

      Energy

    • C. 

      Gas

    • D. 

      Liquid

  • 2. 
    Sound travels fastest in air because the particles are spread furthest apart.
    • A. 

      True

    • B. 

      False

  • 3. 
    In a sound wave, the places where the particles are furthest apart are called the:
    • A. 

      Compresssions

    • B. 

      Rarefactions

    • C. 

      Wavelength

    • D. 

      Amplitude

  • 4. 
    What is the correct relationship for the pitch and frequency of sound?
    • A. 

      The higher the pitch, the higher the frequency.

    • B. 

      The lower the pitch, the higher the frequency.

    • C. 

      The higher the pitch, the lower the frequency.

    • D. 

      There is no relationship between pitch and frequency.

  • 5. 
    What is the correct relationship between the amplitude of sound and the volume?
    • A. 

      The louder the sound, the smaller the amplitude.

    • B. 

      The louder the sound, the higher the amplitude.

    • C. 

      The quieter the sound, the higher the amplitude.

    • D. 

      There is no relationship between volume and amplitude of sound.

  • 6. 
    For transverse and longitudinal waves, the higher the frequency...
    • A. 

      The longer the wavelength

    • B. 

      The shorter the wavelength

    • C. 

      The wavelength remains the same

  • 7. 
    Many rays of light make up a beam.
    • A. 

      True

    • B. 

      False

  • 8. 
    The Law of Reflection states that the angle of incidence is equal to the angle of reflection.
    • A. 

      True

    • B. 

      False

  • 9. 
    Ray boxes in Science are used to _________  the path of light.
  • 10. 
    A concave mirror causes the light to diverge.
    • A. 

      True

    • B. 

      False

  • 11. 
    Refraction of light occurs because the _______ of light changes as it goes from one medium to another.
    • A. 

      Angle

    • B. 

      Speed

    • C. 

      Direction

    • D. 

      Frequency

  • 12. 
    A diverging lens is one that has a ____________ shape.
    • A. 

      Biconcave

    • B. 

      Biconvex

    • C. 

      Flat

    • D. 

      Irregular

  • 13. 
    The clear part of the eye that is attached to the sclera is called the...
    • A. 

      Lens

    • B. 

      Cornea

    • C. 

      Retina

    • D. 

      Pupil

  • 14. 
    Which technology relies on mirrors or lenses for an image to be produced?
    • A. 

      Telescope

    • B. 

      Microscope

    • C. 

      Camera

    • D. 

      All of them do

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