MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the expression for voltage in the given circuit? |
| A. | V=60e-0.5t |
| B. | V=30e-0.5t |
| C. | V=60e-2t |
| D. | V=30e-2t |
| Answer» D. V=30e-2t | |
| 2. |
What is the expression for current in the given circuit? |
| A. | i=2(e-2t)A |
| B. | i=2(1-e-2t)A |
| C. | i=2(e2t)A |
| D. | i=2(1+e-2t)A |
| Answer» C. i=2(e2t)A | |
| 3. |
What is the voltage across the inductor at t=0? |
| A. | 0V |
| B. | 20V |
| C. | 60V |
| D. | 58V |
| Answer» D. 58V | |
| 4. |
If the switch is closed at t=0, what is the current in the circuit? |
| A. | 0A |
| B. | 10A |
| C. | 20A |
| D. | 30A |
| Answer» B. 10A | |
| 5. |
If the switch is opened at t=0, what is the current in the circuit? |
| A. | 0A |
| B. | 1A |
| C. | 2A |
| D. | 3A |
| Answer» D. 3A | |