Physics
Two identical guitars are played by two persons to give notes of the same loudness and pitch. Will they differ in quality? Give a reason for your answer.
Answer
When two identical guitars are played by two persons to give notes of the same loudness and pitch then they will not differ in quality as the identical guitars will produce identical wave forms.
Quality of a musical instrument depends on the number of subsidiary notes and their relative amplitudes present in it along with the principal note.
As same instruments produce same principal and subsidiary notes. Hence, the quality of identical guitars will be same.
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