MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Network Theory Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the current in the circuit shown below. |
| A. | 0.1 |
| B. | 0.2 |
| C. | 0.3 |
| D. | 0.4 |
| Answer» D. 0.4 | |
| 2. |
In the circuit shown below determine the total impedance. |
| A. | 161 |
| B. | 162 |
| C. | 163 |
| D. | 164 |
| Answer» C. 163 | |
| 3. |
Determine the voltage across the resistor in the circuit shown below. |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» D. 6 | |
| 4. |
Find the voltage across the capacitor in the circuit shown below. |
| A. | 7 |
| B. | 7.5 |
| C. | 8 |
| D. | 8.5 |
| Answer» E. | |
| 5. |
Determine the phase angle in the circuit shown below. |
| A. | 58 |
| B. | 68 |
| C. | -58 |
| D. | -68 |
| Answer» D. -68 | |
| 6. |
An AC voltage source supplies a 500Hz, 10V rms signal to a 2kΩ resistor in series with a 0.1µF capacitor as shown in the following figure. Find the total impedance. |
| A. | 3750.6Ω |
| B. | 3760.6Ω |
| C. | 3780.6Ω |
| D. | 3790.6Ω |
| Answer» C. 3780.6Ω | |
| 7. |
Find the phase angle in the circuit shown below. |
| A. | 15 |
| B. | 16 |
| C. | 17 |
| D. | 18 |
| Answer» C. 17 | |
| 8. |
Determine the source voltage if voltage across resistance is 70V and the voltage across inductor is 20V as shown in the figure. |
| A. | 71 |
| B. | 72 |
| C. | 73 |
| D. | 74 |
| Answer» D. 74 | |
| 9. |
In the circuit shown below, find voltage across inductive reactance. |
| A. | 9.5 |
| B. | 10 |
| C. | 9 |
| D. | 10.5 |
| Answer» B. 10 | |
| 10. |
In the circuit shown below, find the voltage across resistance. |
| A. | 0.303 |
| B. | 303 |
| C. | 3.03 |
| D. | 30.3 |
| Answer» D. 30.3 | |
| 11. |
Find the phase angle θ in the circuit shown below. |
| A. | 62.33⁰ |
| B. | 72.33⁰ |
| C. | 82.33⁰ |
| D. | 92.33⁰ |
| Answer» C. 82.33⁰ | |
| 12. |
Find the current I (mA) in the circuit shown below. |
| A. | 3.03 |
| B. | 30.3 |
| C. | 303 |
| D. | 0.303 |
| Answer» B. 30.3 | |
| 13. |
The circuit shown below consists of a 1kΩ resistor connected in series with a 50mH coil, a 10V rms, 10 KHz signal is applied. Find impedance Z in rectangular form. |
| A. | (1000+j0.05) Ω |
| B. | (100+j0.5) Ω |
| C. | (1000+j3140) Ω |
| D. | (100+j3140) Ω |
| Answer» D. (100+j3140) Ω | |