What is the ration of intensities

Physics
Tutor: None Selected Time limit: 1 Day

Apr 4th, 2015

We find the ratio from

 b = 10log10(Isignal/Inoise);

 57dB = 10log10(Isignal/Inoise), which gives Isignal/Inoise 5.01 x 105.


Apr 4th, 2015

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