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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-9 section-1

Each section contains 100 MCQs on Optical Communication .
81
Sharp bends or micro bends causes significant losses in fiber.
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Answer & Solution
Answer: Option A
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82
A multimode graded index fiber exhibits a total pulse broadening of 0.15μs over a distance of 16 km. Estimate the maximum possible bandwidth, assuming no intersymbol interference.
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Answer: Option C
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83
The scattering resulting from fiber imperfections like core-cladding RI differences, diameter fluctuations, strains, and bubbles is
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Answer: Option B
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84
Who proposed the use of clad waveguide structure?
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Answer: Option C
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85
How the potential macro bending losses can be reduced in case of multimode fiber?
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Answer: Option A
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86
Which equations are best suited for the study of electromagnetic wave propagation?
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Answer: Option A
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87
Polarization modal noise can . . . . . . . . the performance of communication system.
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Answer: Option A
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88
Who proposed the idea of transmission of light via dielectric waveguide structure?
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Answer: Option C
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89
Which thing is more dominant in making a fiber function as a bidirectional optical amplifier?
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Answer: Option B
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90
Light incident on fibers of angles . . . . . . . . the acceptance angle do not propagate into the fiber.
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Answer: Option B
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