20-km fiber optic cable whose attenuation per unit length is equal to 1 dB/km connects the transmitter and receiver devices. Due to imperfect termination, device-to-fiber loss is 1 dB on either side. If the optical power emitted at the transmitter is 10 W, what is the power at the receiver?

20-km fiber optic cable whose attenuation per unit length is equal to 1 dB/km connects the transmitter and receiver devices. Due to imperfect termination, device-to-fiber loss is 1 dB on either side. If the optical power emitted at the transmitter is 10 W, what is the power at the receiver?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter13: Transmission Lines: Transient Operation

Section: Chapter Questions

Problem 13.14P

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A 20-km fiber optic cable whose attenuation per unit length is equal to 1
dB/km connects the transmitter and receiver devices. Due to imperfect termination, device-to-fiber loss is 1 dB on either side. If the optical power emitted at the transmitter is 10 W, what is the power at the receiver?

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