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Keywords for sound

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Keywords for sound
  • 1 answers

Meghna Thapar 5 years, 6 months ago

  • Sound plays an important role in our life. It helps us to communicate with one another.
  • Sound is produced by a vibrating body.
  • The sensation felt by our ears is called sound.
  • Sound is produced by the vibration of vocal cords in humans.
  • Sound needs a medium for propagation.
  • The sound cannot travel through vacuum.
  • Amplitude and frequency are two important properties of any sound.
  • Sound produced by a harmonium or a sitar is a musical sound.
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