MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode current at operating point? |
| A. | 9.25 mA |
| B. | 10 mA |
| C. | 0 mA |
| D. | 9.5mA |
| Answer» C. 0 mA | |
| 2. |
Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode voltage at operating point? |
| A. | 0.7 V |
| B. | 0 V |
| C. | 10 V |
| D. | 0.3V |
| Answer» C. 10 V | |
| 3. |
Using the approximate equivalent model of a silicon diode and taking E=10 V and R=1k, what is the value of diode current at operating point? |
| A. | 9.25 mA |
| B. | 10 mA |
| C. | 0 mA |
| D. | 9.5 mA |
| Answer» B. 10 mA | |
| 4. |
From the given load characteristics, what is the value of diode voltage at operating point for the characteristics of R2? |
| A. | 0 V |
| B. | 10 V |
| C. | 0.7 V |
| D. | 1 V |
| Answer» D. 1 V | |
| 5. |
From the given load characteristics, what is the value of diode current at operating point for the characteristics of R2? |
| A. | 9.3 mA |
| B. | 4.6 mA |
| C. | 0 mA |
| D. | 10 mA |
| Answer» C. 0 mA | |
| 6. |
What is the change in voltage across the resistor when the load line is shifted from R1 to R2? |
| A. | 0 V |
| B. | 9.25 V |
| C. | 10 V |
| D. | 9 V |
| Answer» B. 9.25 V | |
| 7. |
From the given load line characteristics, what is the relation between R1 and R2 , assuming constant source EMF? |
| A. | R1 > R2 |
| B. | R1 = R2 |
| C. | R1 < R2 |
| D. | R1 >= R2 |
| Answer» D. R1 >= R2 | |
| 8. |
From the circuit and the diode characteristics given and assuming R=1k, what is the value of voltage across the resistor at operating point? |
| A. | 10 V |
| B. | 0 V |
| C. | 9.3 V |
| D. | 10.7 V |
| Answer» D. 10.7 V | |
| 9. |
From the circuit and the diode characteristics given and assuming R=1k, what is the value of diode current at operating point? |
| A. | 20 mA |
| B. | 9.3 mA |
| C. | 0 mA |
| D. | 10 mA |
| Answer» C. 0 mA | |
| 10. |
From the circuit and the diode characteristics given alongside, and assuming R=2k, what is the value of diode voltage at the operating point? |
| A. | 0.78 V |
| B. | 10 V |
| C. | 0 V |
| D. | 1v |
| Answer» B. 10 V | |
| 11. |
USING_THE_APPROXIMATE_EQUIVALENT_MODEL_OF_A_SILICON_DIODE_AND_TAKING_E=10_V_AND_R=1K,_WHAT_IS_THE_VALUE_OF_DIODE_VOLTAGE_AT_OPERATING_POINT??$ |
| A. | 9.25 mA |
| B. | 10 mA |
| C. | 0 mA |
| D. | None of the mentioned |
| Answer» B. 10 mA | |
| 12. |
Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode current at operating point?$ |
| A. | 9.25 mA |
| B. | 10 mA |
| C. | 0 mA |
| D. | None of the mentioned |
| Answer» C. 0 mA | |
| 13. |
Using the ideal diode model of a silicon diode and taking E=10 V and R=1k, what is the value of diode voltage at operating point?$ |
| A. | 0.7 V |
| B. | 0 V |
| C. | 10 V |
| D. | None of the mentioned |
| Answer» C. 10 V | |
| 14. |
The ideal diode model of a silicon semiconductor diode gives an error that is greater than that obtained in approximate equivalent model. Is the statement true or false? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 15. |
Using the approximate equivalent model of a silicon diode and taking E=10 V and R=1k, what is the value of diode voltage at operating point? |
| A. | 0.7 V |
| B. | 0.3 V |
| C. | 10 V |
| D. | None of the mentioned |
| Answer» B. 0.3 V | |