pulse Click on Answer tab for Answers.

Microwave Waveguides – 1 – 2

6. A waveguide is also a :

(a) low pass filter
(b) high pass filter
(c) band pass filter
(d)
 band stop filter

ANSWER

EXPLANATION

7. What is the wavelength of a wave in a waveguide ?

(a) greater than in free space
(b) depends only on the waveguide dimensions and the free-space wavelength
(c) inversely proportional to the phase velocity
(d)
 inversely proportional to the group velocity

ANSWER

EXPLANATION

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

ANSWER

EXPLANATION

9. The dominant mode for circular waveguide is :

(a) TE11
(b) TM11
(c) TE10
(d) TM
10

ANSWER

EXPLANATION

10. A magnetic field is introduced into waveguide by a :

(a) probe
(b) sipole
(c) stripline
(d)
 capacitor

ANSWER

EXPLANATION

1 2 3 4

Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

Shares
Copy Protected by Chetan's WP-Copyprotect.