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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 the loudness of sound related to the intensity of the wave producing it?
Name the unit used to measure the sound level.
State the factor that determine the loudness of the sound heard.
Loudness of sound is measured in units of
The loudness of sound is determined by the
Two astronauts are floating close to each other in space. Can they talk to each other without using any special device? Give reasons.
Assertion: As the amplitude of sound increases, the loudness of sound decreases.
Reason: The loudness of sound depends on the amplitude of the wave.
Define:
Intensity
Define:
Timbre
