Light is emitted from an LED as a result of the recombining of electrons and __________.
A) optic fibers
B) holes
C) decibels
D) nanometers
Correct Answer:
Verified
Q6: _ is the loss of power introduced
Q7: Which of the following defines the broadening
Q8: What is the purpose of an isolator?
A)Allows
Q9: The eye can't see fiber-optic communications wavelengths,so
Q10: Which of the following is an important
Q12: _ is a long-term method in which
Q13: Where does modal dispersion predominantly occur?
A)Multimode fiber
B)Single-mode
Q14: What was developed in an effort to
Q15: Fiber optics has the capacity to carry
Q16: The environment for interior installations is usually
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