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प्रश्न
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
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उत्तर
The loudness of a sound depends on the amplitude of the vibration. So to increase the loudness of sound by four times, the amplitude of the vibration also to be increased by four times.
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संबंधित प्रश्न
How is loudness of sound related to the intensity of wave producing it?
Comment on the statement 'loudness of sound is a subjective quantity, while intensity is an objective quantity.
Name the characteristic of the sound affected due to a change in its amplitude.
The bells of a temple are big in size. Why?
The loudness of sound depends on the ______ of the sound wave.
Loudness equal to (or) greater than ______ can be painful to the ear.
Assertion: As the amplitude of sound increases, the loudness of sound decreases.
Reason: The loudness of sound depends on the amplitude of the wave.
Name the distinguishing factors of sound.
Define:
Intensity
