Physics, asked by Anonymous, 6 months ago

How many times is 40dB sound more powerful than 10 dB sound?​

Answers

Answered by sumittiwari2705
0

Answer:

Explanation:

Although the actual formulae is somewhat complex, as a rough rule of thumb, an increase of 10db SPL is perceived to be approximately twice as loud. Thus a 20 Db gain would seem to be about 4 times as loud.

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