The eye can't see fiber-optic communications wavelengths,so there is no pain or awareness of exposure,but what part of the eye can still be exposed and damaged?
A) Iris
B) Retina
C) Lens
D) Cornea
Correct Answer:
Verified
Q4: Visible light striking a prism causes refraction
Q5: What is optical fiber made of?
A)Ultrapure glass
B)Plastic
C)Copper
D)Polymers
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
Q10: Which of the following is an important
Q11: Light is emitted from an LED as
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
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