Opto Electronics » Exercise – 1
27. The numeric aperture is the fiber optic cable’s ability :
(a) To collect the light
(b) To diffract the light
(c) To reflect the light
(d) To refract the lightSubject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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