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प्रश्न
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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
Comment on the statement 'loudness of sound is a subjective quantity, while intensity is an objective quantity.
State the factor that determine the loudness of the sound heard.
By reducing the amplitude of a sound wave, its ______.
The bells of a temple are big in size. Why?
If the amplitude and frequency of a sound wave are increased, which of the following is true?
What are the properties of sound?
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?
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.
