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प्रश्न
उत्तर
The intensity of a sound wave at any point of the medium is measured as the amount of sound energy passing per second, normally through a unit area at that point.
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संबंधित प्रश्न
How is loudness of sound related to the intensity of wave producing it?
By reducing the amplitude of a sound wave, its ______.
To increase loudness of sound by four times, how much should the amplitude of vibration be changed?
Define the following term.
Loudness
Two astronauts are floating close to each other in space. Can they talk to
each other without using any special device? Give reasons.
What does the intensity of sound hear at a place depend on?
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.
Define:
Timbre
