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Optical Communication MCQ Questions & Answers | ECE

Learn Optical Communication MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Optical Communication MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-7 section-1

Each section contains 100 MCQs on Optical Communication .
61
Practical pulse broadening value for graded index fiber lies in the range of . . . . . . . .
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Answer & Solution
Answer: Option B
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62
The nonlinear effects in optical fibers are large.
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Answer & Solution
Answer: Option B
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63
Mie scattering has in-homogeneities mainly in . . . . . . . .
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Answer & Solution
Answer: Option A
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64
What is refraction?
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Answer: Option A
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65
How many propagation modes are present in single mode fibers?
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Answer: Option B
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66
Self-phase modulation causes modifications to the pulse spectrum.
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Answer & Solution
Answer: Option A
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67
Rayleigh scattering and Mie scattering are the types of . . . . . . . .
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Answer & Solution
Answer: Option A
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68
Nonlinear effects which are defined by the intensity - dependent refractive index of the fiber are called as . . . . . . . .
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Answer: Option B
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69
Which is the most important velocity in the study of transmission characteristics of optical fiber?
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Answer: Option B
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70
Most of the power in an optical fiber is transmitted in fiber cladding.
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Answer & Solution
Answer: Option B
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