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प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
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उत्तर
Quality of a musical note: quality of a sound is that characteristic which distinguishes the two sounds of the same loudness and same pitch, but emitted by two different instruments. It depends on the waveform.
Two sounds of same amplitudes (i.e same loudness) and
same frequency but of different wave forms.
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संबंधित प्रश्न
Name the factor that determines Loudness of the sound heard.
Name the factor that determines Pitch of the note.
If the amplitude of a wave is doubled, what will be the effect on its loudness?
State three factors on which loudness of sound heard by a listener depends.
Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound board?
Name the factors which determine the quality of a note.
The same musical note when played on a piano and when played on a flute sounds different.
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
What is meant by the ‘loudness’ of a sound? How is it related to the intensity?
The frequency of the stretched string of a fixed length is f when it is plucked in the middle. Where should it be plucked so that string vibrates with frequency (i) 2f, (ii) 3f?
Draw diagrams to show these vibrations and name them.
