Optical Fiber Waveguides » Exercise – 1
3. What law does a light traveling in air optical fiber follow ?
(a) millman
(b) snell’s
(c) maxwell
(d) huygen
Subject Name : Communication 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
GATE 2023 Total Info ENGG DIPLOMA UGC NET Total Info IES 2023 Total Info PSUs 2022 Total Info CSIR UGC NET Total Info JAM 2023 Total Info M TECH 2023 Total Info RAILWAY 2022 Total Info
Related Posts
Optical Fiber Waveguides » Exercise - 1 7. The core of a fiber optic cable is made of : (a) air (b) glass (c) diamond (d) quartz- Optical Fiber Waveguides » Exercise - 15. The numerical aperture of a fiber if the angle of acceptance is 15 degrees, is : (a) 017 (b) 0.26 (c) 0.50 (d) 0.75
- Optical Fiber Waveguides » Exercise - 18. The inner portion of the fiber cable is called : (a) cladding (b) coating (c) inner conductor (d) core
- Optical Fiber Waveguides » Exercise - 1 1. Light incident on fibers at angles ……… the acceptance angle do not propagate into the fiber. (a) Less than (b) greater than (c) equal to (d) none of them
- Introduction to Optical Fiber » Exercise - 13. The speed of light is : (a) 300,000,000 mi/s (b) 300,000,000 mm/s (c) 300,000,000 m/s (d) 300,000,000 km/s