Opto Electronics » Exercise – 1
24. A laser diode :
(a) Produces always light of single wavelength
(b) Produces always light of multiple wavelength
(c) Can be made to produce light of single and multiple wavelengths
(d) Produces visible light spectrumSubject 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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