Microwave Waveguides » Exercise – 1
8. What is the cut-off frequency of a waveguide ?
(a) the highest frequency the waveguide operates
(b) the lowest frequency the waveguide operates
(c) the same as the operating frequency
(d) the only frequency the waveguide operates
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
Microwave Waveguides » Exercise - 14. A waveguide has a cutoff frequency of 17 GHz. Which of the following signals will not be passed by the waveguide ? (a) 15 GHz (b) 18 GHz (c) 22 GHz (d) 255 GHz- Microwave Waveguides » Exercise - 1 16. A device used for coupling microwave energy is known as : (a) Transmitter (b) Resonator (c) Waveguide (d) Loop
- Microwave Waveguides » Exercise - 19. The dominant mode for circular waveguide is : (a) TE11 (b) TM11 (c) TE10 (d) TM10
- Microwave Waveguides » Exercise - 1 18. The angle between electric and magnetic fields in a waveguide is : (a) 900 (b) 00 (c) 1800 (d) 3600
- Microwave Waveguides » Exercise - 1 19. The dominant mode for rectangular waveguide is : (a) TEM (b) TE10 (c) TE1r (d) TM11