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Question
Loudness of the sound is measured in
Loudness of the sound is measured in
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Solution
The correct option is B decibel
Loudness of sound is proportional to the square of its amplitude. The loudness of the sound is measured in decibel. It is denoted as dB.
Loudness of sound is proportional to the square of its amplitude. The loudness of the sound is measured in decibel. It is denoted as dB.
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