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प्रश्न
The same musical note when played on a piano and when played on a flute sounds different.
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उत्तर
The quality of sound produced by the two instruments is different. The quality of the sound depends upon the resultant waveform which depends upon the number of overtones and their relative intensities.
संबंधित प्रश्न
In which units is the loudness of sound measured?
State three factors on which loudness of sound heard by a listener depends.
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
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?
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
