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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. |
A Dicke radiometer is identical to the total power radiometer in all aspects except that they have different receiving antenna. |
A. | True |
B. | False |
Answer» C. | |
2. |
The dominant factor affecting the accuracy of the total power radiometer is the variation of ___________ |
A. | Gain in the overall system |
B. | The feedback circuit |
C. | Efficiency of the system |
D. | None of the mentioned |
Answer» B. The feedback circuit | |
3. |
According to Planck s radiation law, a body can radiate energy to the medium surrounding it under all conditions invariably. |
A. | True |
B. | False |
Answer» C. | |