MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The Poynting vector is the power component that is calculated by the |
| A. | tProduct of E and H |
| B. | tRatio of E and H |
| C. | tDot product of E and H |
| D. | tCross product of E and H |
| Answer» E. | |
| 2. |
The work done in the power transmission with E and H given by 50 and 65 respectively. The velocity of propagation is 20m/s. |
| A. | t162.5 |
| B. | t621.5 |
| C. | t562.1 |
| D. | t261.5 |
| Answer» B. t621.5 | |
| 3. |
The power of a wave in a cylindrical waveguide of radius 2m with electric field 12 units is |
| A. | t2.39 |
| B. | t3.92 |
| C. | t9.23 |
| D. | t9.32 |
| Answer» B. t3.92 | |
| 4. |
The power per unit velocity of a wave with electric field as 8 units and density 10 units is |
| A. | t40 |
| B. | t20 |
| C. | t80 |
| D. | t160 |
| Answer» D. t160 | |