Explanation
Since apparent frequency is lesser than the actual frequency, hence the relative separation between source and listener should be increasing.
The quality of sound depends upon the number of harmonics present. Due to different number of harmonics present in two sounds, the shape of the resultant wave is also different.
Loudness depends upon intensity while pitch depends upon frequency.
As the two waves have different amplitude therefore they having different intensity. While quality depends on shape of waveform. Frequencies will be different because wave have different wavelength in same medium.
The frequency of note ‘Sa’ is 256 Hz while that of note ‘Re’ and ‘Ga’ respectively are 288 Hz and 320 Hz.
Indian classical vocalists don’t like harmonium because it uses tempered scale.
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