MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
In the circuit shown below, cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is? |
| A. | 0.69V |
| B. | 0.7V |
| C. | 0.68V |
| D. | 0.72V |
| Answer» E. | |
| 2. |
In the circuit shown below voltage Vin is 3V and VB1 is -1V and VB2 is 1V. Assume both diodes are identical. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage Vout is __________ |
| A. | 0.6V |
| B. | 1V |
| C. | 1.7V |
| D. | 2V |
| Answer» B. 1V | |
| 3. |
In the circuit shown below voltage Vin is -3V and VB is -1V. The resistor R1 and R2 are 1K. Assume both diodes are identical. Forward bias resistance is 10Ω. Cut-in voltage of diode is 0.7V. The voltage Vout is __________ |
| A. | -2V |
| B. | -3V |
| C. | -1V |
| D. | -.0.7V |
| Answer» C. -1V | |
| 4. |
In the circuit shown below voltage Vin is 3V and VB is 1V. The resistor R1 and R2 are 1K. Assume both diodes are identical. Forward bias resistance is 10Ω. Cut-in voltage of diode is 0.7V. The voltage Vout is __________ |
| A. | 1.235V |
| B. | 0.234V |
| C. | 1.314V |
| D. | 1.564V |
| Answer» D. 1.564V | |
| 5. |
In the circuit shown below current I is 2mA and VB is -1V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is __________ |
| A. | 1.3V |
| B. | 0.3V |
| C. | 1V |
| D. | 2V |
| Answer» D. 2V | |
| 6. |
In the circuit shown below current I is 2mA and VB is 1V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is __________ |
| A. | 3V |
| B. | 2V |
| C. | 1V |
| D. | 0.3V |
| Answer» B. 2V | |
| 7. |
In the circuit shown below voltage Vin is -3V and VB is -2V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is __________ |
| A. | -0.29V |
| B. | -4.25V |
| C. | 4.25V |
| D. | 2.9V |
| Answer» C. 4.25V | |
| 8. |
In the circuit shown below voltage Vin is 3V and VB is 2V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. The voltage V is __________ |
| A. | 0.3V |
| B. | 1V |
| C. | 3V |
| D. | 0V |
| Answer» E. | |
| 9. |
In the given circuit input voltage Vin is 3V and VB is 1.5V. The resistance R is 1.5K. Cut-in voltage of diode is 0.5V. Forward bias resistance is 10Ω. The Voltage V will be ____________ |
| A. | 2.7V |
| B. | 3V |
| C. | 0.8V |
| D. | 1.5V |
| Answer» C. 0.8V | |