Question: Power from an optical source is 2 5 dBm and all losses from source and passing thru fiber to the photodetector is 1 9 dB

Power from an optical source is 25 dBm and all losses from source and passing thru fiber to the photodetector is 19 dB find the power in dBm at the photodetector and the corresponding power in mW
Power from an optical source is 2 5 dBm and all

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