Discussion :: Exam Questions Paper
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In the design of a single mode step index optical fiber close to upper cut-off, the single mode operations is NOT preserved if
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A.
radius as well as operating wavelength are halved
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B.
radius as well as operating wavelength are doubled
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C.
radius is halved and operating wavelength is doubled
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D.
radius is doubled and operating wavelength is halved
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Answer : Option B
Explanation :
No answer description available for this question.
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