SOLUTION: R=(10)log(I/Io), where R=90. Compare I to Io.

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Question 602348: R=(10)log(I/Io), where R=90. Compare I to Io.
Answer by stanbon(57323) About Me  (Show Source):
You can put this solution on YOUR website!
R=(10)log(I/Io), where R=90. Compare I to Io.
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Solve: 10*log(I/Io) = 90
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log(I/Io) = 9
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I/Io = 10^9
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I/Io = 1,000,000,000
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Cheers,
Stan H.