Propagation of Sound Waves
- Vibrating body produces sound.
- Vibration motion– to-and-fro or back-and-forth or up-and-down motion of a body.
- Sound is a form of energy that is produced by producing vibration in an object.
- Sound cannot move through vacuum; sound waves are longitudinal waves.
- Sound requires material medium for propagation.
- Sound can travel through solid, liquid or gas.
- Sound cannot travel through vacuum.
- No sound can be heard in outer spaces.
Sound is a form of energy that is produced by producing vibrations in an object.
Sound cannot move through vacuum.
Sound is a wave that requires a medium for its propa…
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