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प्रश्न
Name the factor that determines Loudness of the sound heard.
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उत्तर
Amplitude
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संबंधित प्रश्न
State the safe limit of sound level in terms of decibel for human hearing.
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Two identical guitars are played by two persons to give notes of the same loudness and pitch. Will they differ in quality? Give reason for your answer.
Name the characteristic of the sound affected due to a change in its
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(c) Vibration of any other body.
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The diagram below shows three ways in which the string of an instrument can vibrate.
(i) Which of the above diagrams shows the fundamental note?
(ii) Which has the frequency 4 times that of the fundamental?
(iii) State the ratio between the frequency of the first and second.
