MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Alternating Current and Voltage knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the voltage drop across R 3 ? |
| A. | 112 mV |
| B. | 11.25 V |
| C. | 180 mV |
| D. | 1.80 V |
| Answer» D. 1.80 V | |
| 2. |
The first row of a certain determinant has the numbers 3 and 5. The second row has the numbers 7 and 2. The value of this determinant is |
| A. | 31 |
| B. | –31 |
| C. | 39 |
| D. | –29 |
| Answer» E. | |
| 3. |
Using the mesh current method, find the branch current, IR 1 , in the above figure. |
| A. | 115 mA |
| B. | 12.5 mA |
| C. | 12.5 A |
| D. | 135 mA |
| Answer» B. 12.5 mA | |
| 4. |
What is the voltage drop across R 2 ? |
| A. | 3.5 V |
| B. | 4.18 V |
| C. | 1.5 V |
| D. | 145 mV |
| Answer» C. 1.5 V | |
| 5. |
What is the voltage drop across R 1 ? |
| A. | 850 mV |
| B. | 7.82 V |
| C. | 9.18 V |
| D. | 918 mV |
| Answer» C. 9.18 V | |
| 6. |
Find branch current IR 2 . |
| A. | 5.4 mA |
| B. | –5.4 mA |
| C. | 113.0 mA |
| D. | 119.6 mA |
| Answer» D. 119.6 mA | |
| 7. |
What is the current through R 2 ? |
| A. | 3.19 A |
| B. | 319 mA |
| C. | 1.73 A |
| D. | 173 mA |
| Answer» E. | |
| 8. |
Find the node voltage V A . |
| A. | 6 V |
| B. | 12 V |
| C. | 4.25 V |
| D. | 3 V |
| Answer» D. 3 V | |