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प्रश्न
Loudness of sound is measured in units of
विकल्प
decibel (dB)
hertz (Hz)
metre (m)
metre/second (m/s)
MCQ
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उत्तर
decibel (dB)
Explanation:
Unit of loudness of sound is decibel (dB).
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संबंधित प्रश्न
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.
By reducing the amplitude of a sound wave, its ______.
State three factors on which loudness of sound heard by a listener depends.
The bells of a temple are big in size. Why?
What are the properties of sound?
The loudness of sound depends on the ______ of the sound wave.
Loudness equal to (or) greater than ______ can be painful to the ear.
Define:
Intensity
Define:
Timbre
