Computer Science, asked by biniambini1, 9 months ago

A cable used to send data has an attenuation where power drops by a factor of 10 every 20 km. If the input power is 10 W, and the receiver can detect signals with a power of 10^-4W or more, what is the longest cable that can be used without a regenerator?

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Answered by Brinlydevil

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SORRY I DIDN'T KNOW WHAT YOU THINK ABOUT YOUR QUESTION. .....

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