MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
What will be the voltage Vout if VA = 3V and VB = -5V? (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 2.5 |
| B. | 3.5 |
| C. | -5.5 |
| D. | -4.5 |
| Answer» B. 3.5 | |
| 2. |
If resistance R1 is 10K, V2 = -2V, V1 = -3V then the current I through the circuit will be ___________ (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 0.5mA |
| B. | 0.25mA |
| C. | 2mA |
| D. | 3mA |
| Answer» C. 2mA | |
| 3. |
If resistance R1 is 10K, V2 = 2V, V1 = 3V then the current I through the circuit will be ___________ (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 0.3mA |
| B. | 0.6mA |
| C. | 0.7mA |
| D. | 0.1mA |
| Answer» E. | |
| 4. |
If current source produces a current of 1mA and resistance R is 3K then voltage across the resistor is ____________ (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 3V |
| B. | 0V |
| C. | 0.5V |
| D. | 0.3V |
| Answer» D. 0.3V | |
| 5. |
The current I through the circuit I if voltage v is -3V is? (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 10mA |
| B. | 1mA |
| C. | 3mA |
| D. | 0mA |
| Answer» E. | |
| 6. |
The voltage across the diode Vout if Vin is 5V and resistance is 10K is? (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | 5V |
| B. | 0.5V |
| C. | 2.5V |
| D. | 0V |
| Answer» C. 2.5V | |
| 7. |
The voltage across the diode Vout if Vin is -5V and resistance is 10K is? (Use constant voltage drop model of diode and take VD as 0.5V) |
| A. | -3V |
| B. | 0V |
| C. | -5V |
| D. | -2.5V |
| Answer» D. -2.5V | |
| 8. |
The current I through the circuit if we consider diode in constant voltage drop model is? (Take VD as 0.5V) |
| A. | 2mA |
| B. | 2.5mA |
| C. | 3.5mA |
| D. | 1mA |
| Answer» C. 3.5mA | |
| 9. |
In constant voltage drop diode in reverse bias is considered as a ___________ |
| A. | Resistor |
| B. | Perfect conductor |
| C. | Perfect insulator |
| D. | Capacitor |
| Answer» D. Capacitor | |
| 10. |
In constant voltage drop model diode in forward bias is considered as a ________________ |
| A. | Resistor |
| B. | Perfect conductor |
| C. | Perfect insulator |
| D. | Capacitor |
| Answer» C. Perfect insulator | |