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प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Pitch
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उत्तर
Pitch: The 'pitch' of a note is determined solely by its frequency. The pitch in fact, is a subjective sensation in the ear depending only upon the frequency of the musical note. The relation between pitch and frequency is linear to a very close approximation.
Waves of different pitch
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संबंधित प्रश्न
A person standing between two vertical cliffs and 480 m from the nearest cliff shouts. He hears the first echo after 3s and the second echo 2s later. Calculate:
1)The speed of sound.
2) The distance of the other cliff from the person
The quality of a sound depends on the amplitude of wave.
The pitch of a stringed instrument is increased by .................. tension in string.
The pitch of a flute is decreased by ................... length of air column.
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of frequencies?
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
What is the noise? Give an example.
What does the intensity of sound depend upon?
