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प्रश्न
Name one main factor on which each character such as intensity, pitch, and quality of musical sound depends.
उत्तर
Intensity depends on amplitude, pitch on frequency, and quality on the waveform.
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संबंधित प्रश्न
The lower the frequency of vibration, the higher is the pitch.
Name one property of waves that do not change when the wave passes from one medium to another.
The pitch of a stringed instrument is increased by .................. tension in string.
Define the following terms :
(a) Amplitude
(b) Frequency
(c) Time period.
If the amplitude of a wave is doubled, what will be the effect on its loudness?
Why is the loudness of the sound heard by a plucked wire increased when it is mounted on a sound board?
State three factors on which loundess of sound heard by a listener depends.
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.
Name the factors which determine the pitch of a note.
