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decibel is the unit used ...
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Decibel is the unit used to measure sound intensity. (True/False)
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Decibel scale is logarithmic; every increase of 10 dB represents a tenfold increase in intensity.
CBSE Class XII - 2025
CBSE Class XII
Updated On:
Jan 14, 2026
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Solution and Explanation
True
The decibel (dB), a logarithmic unit, quantifies sound intensity or loudness. It represents the ratio of a sound's intensity to a reference level, accommodating the broad spectrum of sound intensities detectable by the human ear.
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