MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The attenuation coefficient of the wave having a resistance of 15 ohm in a 50 ohm line is |
| A. | a)15 |
| B. | b)1.5 |
| C. | c)0.15 |
| D. | d)0.015 |
| Answer» D. d)0.015 | |
| 2. |
The sin θ in the waveguide refers to the ratio of the |
| A. | a)Frequency to wavelength |
| B. | b)Wavelength to frequency |
| C. | c)Cut off frequency to frequency |
| D. | d)Frequency to cut off frequency |
| Answer» D. d)Frequency to cut off frequency | |
| 3. |
The cut off wavelength of the TE10 mode having a broad wall dimension of 5cm is |
| A. | a)0.1 |
| B. | b)1 |
| C. | c)10 |
| D. | d)0.01 |
| Answer» B. b)1 | |
| 4. |
The cut off frequency of the TE01 mode will be |
| A. | a)mc/2a |
| B. | b)mc/2b |
| C. | c)nc/2a |
| D. | d)nc/2b |
| Answer» E. | |