Question: By what amount does the intensity level increase when you quadruple the intens of a source of sound? 4 . 8 dB 9 . 5

By what amount does the intensity level increase when you quadruple the intens of a source of sound?
4.8 dB
9.5 dB
6.0 dB
3.0 dB
12 dB
By what amount does the intensity level increase

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