Question: In an optical bre, the power drops by a factor of 10 approximately every 30 km. If the original transmit power is 0.225 W (=2.25

In an optical bre, the power drops by a factor of 10 approximately every 30 km.

If the original transmit power is 0.225 W (=2.25 x 10-1), how far will a signal be transmitted before the power is attenuated to 22.5 W?

If a high-quality coaxial cable operating at 200 Mbps is used instead of optical fibre, briefly explain how you would expect the above-calculated distance value to change?

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