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प्रश्न
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उत्तर
Pitch depends on the frequency of vibration.
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संबंधित प्रश्न
The frequency is measured in second.
In a piano, pitch is decreased by
How does sound travel in air?
What is longitudinal wave?
Name the factors which determine the pitch of a note.
Two waves of the same pitch have their amplitudes in the ratio 2 : 3.
(i) What will be the ratio of their loudness?
(ii) What will be the ratio of their frequencies?
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
The loudness of a sound depends on its pitch.
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
