|
What minimum number of boundary conditions must be satisfied for ___
|
|
0
|
144
|
June 15, 2022
|
|
H lines have which of the following distinctive characteristics?
|
|
0
|
167
|
June 15, 2022
|
|
A difference in potential across a dielectric causes which of the following fields to develop?
|
|
0
|
220
|
June 14, 2022
|
|
Which of the following fields is/are present in wave guides?
|
|
0
|
235
|
June 14, 2022
|
|
In practical applications, which of the following dimensions describes ___
|
|
0
|
149
|
June 14, 2022
|
|
The cutoff frequency for a wave-guide is controlled by the physical dimensions of ___
|
|
0
|
231
|
June 14, 2022
|
|
If frequency is decreased, what change, if any, will be required in ___
|
|
0
|
169
|
June 14, 2022
|
|
The range of operating frequencies is determined by ___
|
|
0
|
115
|
June 14, 2022
|
|
At very high frequencies, which of the following devices works best as an insulator?
|
|
0
|
178
|
June 14, 2022
|
|
At very high frequencies, ordinary insulators in ___
|
|
0
|
149
|
June 14, 2022
|
|
Which of the following characteristics of a waveguide causes the lower-frequency limitation?
|
|
0
|
149
|
June 14, 2022
|
|
Which of the following dielectrics is used in waveguides?
|
|
0
|
137
|
June 14, 2022
|
|
In a coaxial line, the current-carrying area of the inner conductor is ___
|
|
0
|
131
|
June 14, 2022
|
|
Copper (I2R) losses are reduced by what physical property of waveguides?
|
|
0
|
250
|
June 14, 2022
|
|
The most efficient transfer of electromagnetic energy can be ___
|
|
0
|
143
|
June 14, 2022
|
|
Coaxial lines are more efficient than two-wire lines at microwave frequencies for ___
|
|
0
|
190
|
June 14, 2022
|
|
Microwave theory is based on the action of which of the following fields?
|
|
0
|
194
|
June 14, 2022
|
|
The portion of the electromagnetic spectrum which falls between ___
|
|
0
|
227
|
June 14, 2022
|
|
About the Microwave MCQ category
|
|
1
|
147
|
June 26, 2023
|