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27-02-2019
Physics

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Describe how the loudness of a sound wave changes when the amplitude of the wave is increased.

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27-02-2019

[tex] \huge{ANSWER} [/tex]

loudness is directly proportional to amplitude.

[tex]L \propto {A}^{2}[/tex]

so, if amplitude is increased there will be an increase in loudness.

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