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What is Loudness of Sound? What Factors Does It Depend On? - Physics

What is loudness of sound? What factors does it depend on?

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Solution

A loud sound has high energy. Loudness depends on the amplitude of vibrations. In fact, loudness is proportional to the square of the amplitude of vibrations.

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APPEARS IN

Selina Concise Physics Class 9 ICSE
Chapter 8 Propagation of Sound Waves
Q null
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