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Name the Unit Used to Measure the Loudness of Sound. Also Write Its Symbol. - Science

One Line Answer

Name the unit used to measure the loudness of sound. Also write its symbol.

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Solution

Loudness of sound is measured in decibel. Its symbol is dB.

Concept: SONAR
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APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 5 Sound
Very Short Answers | Q 7 | Page 206
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