How si sounds produced?name its three characteristics short answer

1.	How si sounds produced?name its three characteristics short answer
Answer» (i) Pitch depends on the FREQUENCY of the sound WAVES produced by the source. (ii) QUALITY (or Timbre) of the sound depends on wave form. (iii) Loudness depends as the following: (a) Loudness is directly PROPORTIONAL to the square of the amplitude

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