1 votes 1 votes In a fiber-optic cable, which phenomenon occurs for signal to propagate along the inner core: Modulation Reflection Refraction All of the above Computer Networks computer-networks isro2014-ece isro-ece + – sh!va asked Feb 22, 2017 • edited Dec 4, 2022 by Lakshman Bhaiya sh!va 1.0k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes As it is clear from the above snapshot taken from the book "Data Communication and Networking- B. A. Forouzan" that optical fiber uses reflection to guide light through a channel so answer must be the option B. Ranjan1995 answered Feb 22, 2017 Ranjan1995 comment Share Follow See all 0 reply Please log in or register to add a comment.