In a high-quality coaxial cable operating at 100mbps, the power drops by a factor of 10 approximately every 2.5km. if the original signal power is 0.2w (= 2 x 10-1), approximately how far will a signal be transmitted before the power is attenuated to 20μw? include as part of your answer a table showing the signal power vs. distance in 2.5km intervals (similar to table 1.2 in section 1.4.4). if optical fibre were to be used instead of the coaxial cable, how would you expect your calculated distance value to change? briefly explain your answer (see section 1.4.4). note: you are not required to include a new table.