MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Electric Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the current flowing through an inductor of inductance 0.3Henry is 5.3t2+4.7t. Calculate the power. |
| A. | 0 |
| B. | 1 |
| C. | 16.854t<sup>3</sup>+22.41t<sup>2</sup>+6.62t |
| D. | 15.3t<sup>3</sup>+27.8t<sup>2</sup>+19 |
| Answer» D. 15.3t<sup>3</sup>+27.8t<sup>2</sup>+19 | |
| 2. |
The voltage applied to the 212mH inductor is given by v(t)= 15e-5tv. Calculate the current. |
| A. | 16.782e<sup>-10t</sup> |
| B. | 15.75e<sup>-5t</sup> |
| C. | 11.27e<sup>-10t</sup> |
| D. | 14.15e<sup>-5t</sup> |
| Answer» E. | |
| 3. |
If a capacitor of capacitance 9.2F has a voltage of 22.5V across it. Calculate the energy of the capacitor. |
| A. | 5062.5W |
| B. | 506.25W |
| C. | 50.625W |
| D. | 50625W |
| Answer» C. 50.625W | |
| 4. |
The units for inductance is _________ and capacitance is ___________ |
| A. | Faraday, Henry |
| B. | Coulomb, Faraday |
| C. | Henry, Faraday |
| D. | Henry, Coulomb |
| Answer» D. Henry, Coulomb | |
| 5. |
The Inductor doesn t allow sudden changes in ___________ |
| A. | Voltage |
| B. | Current |
| C. | Resistance |
| D. | Inductance |
| Answer» C. Resistance | |
| 6. |
The capacitor doesn t allow sudden changes in ___________ |
| A. | Voltage |
| B. | Current |
| C. | Resistance |
| D. | Capacitance |
| Answer» B. Current | |