# Constant Voltage Drop Model-1 MCQ’s

This set of Analog Electronic Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Constant Voltage Drop Model-1″.

1. In constant voltage drop diode in reverse bias is considered as a ___________

a) Resistor

b) Perfect conductor

c) Perfect insulator

d) Capacitor

2. The current I through the circuit if we consider diode in constant voltage drop model is? (Take V_{D} as 0.5V)

a) 2mA

b) 2.5mA

c) 3.5mA

d) 1mA

3. In constant voltage drop model diode in forward bias is considered as a ________________

a) Resistor

b) Perfect conductor

c) Perfect insulator

d) Capacitor

4. The voltage across the diode V_{out} if V_{in} is -5V and resistance is 10K is? (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) -3V

b) 0V

c) -5V

d) -2.5V

5. The current I through the circuit I if voltage v is -3V is? (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) 10mA

b) 1mA

c) 3mA

d) 0mA

6. If resistance R_{1} is 10K, V_{2} = 2V, V_{1} = 3V then the current I through the circuit will be ___________ (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) 0.3mA

b) 0.6mA

c) 0.7mA

d) 0.1mA

7. The voltage across the diode V_{out} if V_{in} is 5V and resistance is 10K is? (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) 5V

b) 0.5V

c) 2.5V

d) 0V

8. 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 V_{D} as 0.5V)

a) 3V

b) 0V

c) 0.5V

d) 0.3V

9. If resistance R_{1} is 10K, V_{2} = -2V, V_{1} = -3V then the current I through the circuit will be ___________ (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) 0.5mA

b) 0.25mA

c) 2mA

d) 3mA

10. What will be the voltage V_{out} if V_{A} = 3V and V_{B} = -5V? (Use constant voltage drop model of diode and take V_{D} as 0.5V)

a) 2.5

b) 3.5

c) -5.5

d) -4.5

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