If two firecrackers produce a sound level of 90 dB when fired simultaneously at a certain...

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If two firecrackers produce a sound level of 90 dB when fired simultaneously at a certain...

If two firecrackers produce a sound level of 90 dB when fired simultaneously at a certain place, what will be the sound level if only one is exploded? [Hint: Add intensities, not dB's.]

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Answer 1

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Answer #1

Use the following formula to find the intensity level in decibel: L-101og1o Here, L is the sound intensity level and Io is th

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Answer 2

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When two people were talking in a small room, the sound intensity level was 61 dB...

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