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. |
Which of the Pythagorean Theorem is valid in Electromagnetics? |
| A. | |dot product| + |dot product| = 1 |
| B. | |cross product| |cross product| = 1 |
| C. | |dot product|<sup>2</sup> + |cross product|<sup>2</sup> = 1 |
| D. | |dot product| + |cross product| = 0 |
| Answer» D. |dot product| + |cross product| = 0 | |
| 2. |
The dot product of two vectors is a scalar. The cross product of two vectors is a vector. State True/False. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The work done of vectors force F and distance d, separated by angle can be calculated using, |
| A. | Cross product |
| B. | Dot product |
| C. | Addition of two vectors |
| D. | Cannot be calculated |
| Answer» C. Addition of two vectors | |
| 4. |
The cross product of the vectors 3i + 4j 5k and i + j 2k is, |
| A. | 3i 11j + 7k |
| B. | -3i + 11j + 7k |
| C. | -3i 11j 7k |
| D. | -3i + 11j 7k |
| Answer» C. -3i 11j 7k | |