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sound. by : class viii a.
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Vibrating air layers Amplitude Direction Of sound wave c Ear A Vibrating tuning fork B Direction of vibration of air layers.
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wavelength amplitude distance. THE AMPLITUDE OF THE VIBRATIONS OF A VIBRATING BODY IS THE MAXIMUM DISPLACEMENT OF THE BODY FROM ITS POSITION OF REST..
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deper•as co tre amc•ttuae of •.•OratiO'1 Characteristics Of sound Loudness Pitch Quality or Timbre Sort depends frequency Low at' waveform Clearer Loud.
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. PITCH = THE PITCH OF A SOUND DEPENDS UPON THE RAPIDITY OF ITS VIBRATIONS..
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THE STRING FAMILY VIOLIN VIOLA CEILO DOUBLE BASS.
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THE CLARINET SAXOPHONE WOODWIND FLUTE FAMILY OBOE BASSOON.
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percussion instruments= percussionn instruments like the ,tambourrine, marimba and diembe, the sound is produced by a membrane steched on a cylendrical body..
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Displacement-.. Displacement-.. Quality = the quality of a sound means whether it is rich or flat..
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(i). Regular and irregular vibrations= music is produced by regular vibrations while noise is produced by irregular vibrations..
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Thank you so much. Made by class VIII A.