When the same note is played on a sitar and a flute, the sound produced can be distinguished from each other because of the difference in
A
pitch, loudness and quality
B
pitch and loudness
C
quality only
D
loudness only
Correct Answer: Option C
Explanation
1. When the same note (meaning the same fundamental frequency or pitch) is played on different instruments like a sitar and a flute, the sounds can still be distinguished.
2. This distinction arises primarily from the difference in the quality or timbre of the sound.
3. Sound quality (timbre) is determined by the presence and relative intensities of overtones (harmonics) accompanying the fundamental frequency.pitch (fundamental frequency) is the same (as the same note is played) and the loudness (amplitude) could potentially be made the same, the quality will inherently differ due to the instruments' construction and how they produce sound.
5. Therefore, the difference in quality only is the reason why the sounds can be distinguished when pitch and loudness are assumed to be the same.