Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Microwave Communication
Assertion (A): Two equal and opposite travelling waves result in a standing wave. Reason (R): The ratio of maximum to minimum value of a standing wave is called SWR.
Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
A is wrong but R is correct
Correct Answer:
Both A and R are correct but R is not correct explanation of A
← Previous Question
Next Question→
More Questions from
Microwave Communication
In TE and TM modes of rectangular waveguides having propagation in z direction
Assertion (A): In circular waveguide the attenuation of TE01 mode decreases as the operating frequency increases. Reason (R): The wall currents in a circular waveguide in TEQ1 mode are completely circumferential.
When a wave reaches an open circuit
In a rectangular waveguide there is one half wave variation of electric field across the narrow dimension and two half wave variations of electric field across wider dimension. The dominant mode is
Wave guides are pressurised above normal atmospheric pressure for
Assertion (A): In a power divider SH = 0, S21 = 0.707 = S3, Reason (R): In a power divider the input port (i.e., port 1) is matched and incident power is equally divided in output ports 2 and 3
The p mode of operation of magnetron signifies that
Directive gain of elementary doublet is
Which of the following is used in integrated circuits?
Which of the following are true for magic tee in the given figure select the answer as per given codes S13 = S23 S14 = S24 S12 = 0 S34 = 0
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments