MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Reflection knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Velocity of electromagnetic wave can be given by _______ |
| A. | 1/ ( ) |
| B. | / |
| C. | 1/( ) |
| D. | |
| Answer» B. / | |
| 2. |
Permittivity and conductivity are insensitive to ______ for a good conductor. |
| A. | Operating frequency |
| B. | Polarization density |
| C. | Electric field |
| D. | Property of material |
| Answer» B. Polarization density | |
| 3. |
The plane of incidence contains only incident rays. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Polarized wave can be mathematically represented as sum of ________ |
| A. | Four orthogonal components |
| B. | Two spatially adjacent components |
| C. | Two spatially orthogonal components |
| D. | Six orthogonal components |
| Answer» D. Six orthogonal components | |
| 5. |
Which of the following relates the incident and reflected & transmitted wave? |
| A. | Fresnel transmission coefficient |
| B. | Scattering coefficient |
| C. | Diffraction coefficients |
| D. | Fresnel reflection coefficient |
| Answer» E. | |
| 6. |
What is the case of reflection, in course of second medium being a perfect conductor? |
| A. | Loss of energy during absorption |
| B. | Total energy reflected back to first medium |
| C. | Partly transmission and reflection |
| D. | Total energy transmitted into second medium |
| Answer» C. Partly transmission and reflection | |