MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The flow of electrons which does not pass through the battery is known as ____________ |
| A. | Conduction current |
| B. | Leakage current |
| C. | Charging current |
| D. | Displacement current |
| Answer» B. Leakage current | |
| 2. |
The free electrons in practical dielectrics are due to ________ |
| A. | There are no free electrons |
| B. | Conductors |
| C. | Impurities |
| D. | Displacement currents |
| Answer» D. Displacement currents | |
| 3. |
Magnetic fields between the parallel plates of a capacitor are due to? |
| A. | Displacement current |
| B. | Conduction current |
| C. | Both conduction and displacement current |
| D. | Neither conduction nor displacement current |
| Answer» B. Conduction current | |
| 4. |
Displacement current depends on ___________ |
| A. | Moving charges |
| B. | Change in time |
| C. | Both moving charges and change in time |
| D. | Neither moving charges nor change in time |
| Answer» C. Both moving charges and change in time | |
| 5. |
What is the unit for displacement current? |
| A. | No unit |
| B. | Ampere |
| C. | Coulomb |
| D. | Ampere/coulomb |
| Answer» C. Coulomb | |
| 6. |
Under normal conditions capacitors have _______ |
| A. | Displacement current |
| B. | Conduction current |
| C. | Both conduction and displacement current |
| D. | Neither conduction nor displacement current |
| Answer» B. Conduction current | |
| 7. |
The current in conductors connecting the voltage source to the plates of a capacitor is _______ |
| A. | Conduction current |
| B. | Leakage current |
| C. | Charging current |
| D. | Displacement current |
| Answer» D. Displacement current | |