Which of the following is a common source of an optical signal transmitted along a fiber-optic cable?
A)CRT
B)LED
C)resistor
D)transistor

Name: Which of the following is a common source of an optical signal transmitted along a fiber-optic cable? A)CRT B)LED C)resistor D)transistor
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Question

Quizplus · Accepted Answer

LEDs (Light Emitting Diodes) are commonly used as a source of light in fiber-optic cables because they can efficiently convert electrical signals into light signals, which are then transmitted through the cable.

Which of the Following Is a Common Source of an Optical