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प्रश्न
Name three characteristics of a musical sound.
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उत्तर
The following three characteristics of sound are:
(i) Loudness
(ii) Pitch or shrillness
(iii)Quality or timber.
संबंधित प्रश्न
The pitch of a flute is decreased by ................... length of air column.
In a piano, pitch is decreased by
Explain the mechanism of the formation of a longitudinal wave when the source vibrates in the air.
How is loudness related to the amplitude of wave?
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
How is the pitch of sound in a guitar changed if (a) thin wire is used, (b) wire under less tension is used?
Name musical instrument, one in each case, which produces its notes by using the following. In each case state the method used to produce notes of different pitches and loudness.
(a) A vibrating string.
(b) A vibrating column air.
(c) Vibration of any other body.
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What does the intensity of sound depend upon?
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
