Optical fibers are mainly used for which of the following?
A. Musical instruments
B. Food industry
C. Weaving
D. Communication
Answer: Option D
Solution(By Examveda Team)
Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables.This Question Belongs to General Knowledge >> General Science
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By using optical fiber we can communicate fastly .