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Question 6Loudness of sound is measured in units of(a) Decibel (dB)(b) Hertz (Hz)(c) Metre (m)(d) Metre/second (m/s) |
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Answer» Question 6 Loudness of sound is measured in units of (a) Decibel (dB) (b) Hertz (Hz) (c) Metre (m) (d) Metre/second (m/s) |
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