Find the ratio of intensities

Physics
Tutor: None Selected Time limit: 1 Day

Apr 6th, 2015

Assuming we are talking about voltage levels:

dB = 20 log ratio
57 = 20 log ratio
ratio = 707.95

Apr 6th, 2015

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Apr 6th, 2015

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Apr 6th, 2015
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Apr 6th, 2015
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