MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An antenna has a field pattern E ( ) =cos . cos 2 . The first null beam width of the antenna is: |
| A. | 45<sup>0</sup> |
| B. | 90<sup>0</sup> |
| C. | 180<sup>0</sup> |
| D. | 120<sup>0</sup> |
| Answer» C. 180<sup>0</sup> | |
| 2. |
An antenna has a field pattern of E ( ) = cos2 , varies between 0 and 900. Half power beam width of the antenna is: |
| A. | 33<sup>0</sup> |
| B. | 66<sup>0</sup> |
| C. | 1200<sup>0</sup> |
| D. | None of the mentioned |
| Answer» C. 1200<sup>0</sup> | |
| 3. |
When the separation between two lines that carry the TEM wave approaches the wave tends to be radiated. |
| A. | True |
| B. | False |
| Answer» B. False | |