The loss in single-mode fiber optic cable due to the connector is about ________(a) 0.2 dB per km(b) 0.02 dB per km(c) 0.0002 dB per km(d) 2 dB per kmThe question was posed to me in unit test.Question is from Noise in Pulse Modulated System in portion Phase Locked Loop & Pulse Modulation of Analog Communications

The loss in single-mode fiber optic cable due to the connector is abou

1.	The loss in single-mode fiber optic cable due to the connector is about ________(a) 0.2 dB per km(b) 0.02 dB per km(c) 0.0002 dB per km(d) 2 dB per kmThe question was posed to me in unit test.Question is from Noise in Pulse Modulated System in portion Phase Locked Loop & Pulse Modulation of Analog Communications
Answer» Correct choice is (a) 0.2 dB per km Easy explanation: A fiber-optic cable consist of a bundle of glass THREADS, each of which is CAPABLE of transmitting messages. The LOSS in single-mode fiber optic cable due to the CONNECTOR is about 0.2 dB per km. In single mode fiber optical cable, only a single light ray is TRANSMITTED.

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