Optical Fiber Waveguides – 5

Optical Fiber Waveguides » Exercise – 1

5. 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

Answer
Answer : (b)

Explanation
Explanation : No answer description available for this question. Let us discuss.
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

Sale
Question Bank On Electronics & Communication Engineering
Book - question bank on electronics & communication engineering; Language: english; Binding: paperback
₹ 348
Sale
A Handbook for Electronics Engineering(Old Edition)
Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)
₹ 224
Sale
Basic Electronic Devices and Circuits
Patil (Author); English (Publication Language)
₹ 350
Sale
Electronic Circuits: Analysis and Design (SIE) | 3rd Edition
Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)
₹ 818

GATE 2023 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2023 Total InfoPSUs 2022 Total InfoCSIR UGC NET Total Info
JAM 2023 Total InfoM TECH 2023 Total InfoRAILWAY 2022 Total Info

Related Posts

  • Optical Fiber Waveguides - 1Optical 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
    Tags: fiber, optical, waveguides, exercise, acceptance, angle, communication, engineering
  • Introduction To Optical Fiber - 12Introduction to Optical Fiber » Exercise - 1 12. The bandwidth of optical fiber : (a) 900 MHz (b) 900 PHz (c) 900 THz (d) 900 EHz
    Tags: optical, fiber, exercise, communication, engineering
  • Optical Fiber Waveguides - 3Optical Fiber Waveguides » Exercise - 13. What law does a light traveling in air optical fiber follow ? (a) millman (b) snell’s (c) maxwell (d) huygen
    Tags: optical, fiber, waveguides, exercise, communication, engineering
  • Optical Fiber Waveguides - 8Optical Fiber Waveguides » Exercise - 18. The inner portion of the fiber cable is called : (a) cladding (b) coating (c) inner conductor (d) core
    Tags: fiber, optical, waveguides, exercise, communication, engineering
  • Optical Fiber Waveguides - 7Optical Fiber Waveguides » Exercise - 1 7. The core of a fiber optic cable is made of : (a) air (b) glass (c) diamond (d) quartz
    Tags: fiber, optical, waveguides, exercise, communication, engineering