Q114
Optical fibers are mainly used for which of the following?
A.
Musical instruments
B.
Food industry
C.
Weaving
D.
Communication
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
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.