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प्रश्न
The pitch of sound depends on frequency.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
The safe limit of loudness of audible sound is
In a piano, pitch is decreased by
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
Two musical notes of the same pitch and same loudness are played on two different instruments. Their wave patterns are as shown in figure.
How do they differ in
(a) loudness,
(b) pitch and
(c) quality
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
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.
What is the noise? Give an example.
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
