# Constant Voltage Drop Model-2 MCQ’s

This set of Analog Electronic Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Constant Voltage Drop Model-2″.

1. What is current I if voltage V = 5V, V_{B} = 2V, R_{1} & R_{2} = 2K. (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 1.25mA

b) 1mA

c) 2.75mA

d) 1.75mA

2. Current I if V = 5V and -5V when V_{B} = 2V, R_{1} = 2K, R_{2} = 4K respectively are __________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 1.3mA, 0.23mA

b) 2.875mA, 0mA

c) 2mA, 0mA

d) 1.423mA, 0 mA

3. What is voltage across the resistor R if V_{A} = -3V and V_{B} = -5V is _________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 0V

b) -3V

c) -5V

d) -4V

4. The output voltage V if V_{in} = 3V, R = 5K, V_{B} = 2V is ___________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 0V

b) 2V

c) 1.5V

d) 3.5V

5. In the circuit V_{in} = 4V, V_{B} = 3V, R = 5K. The voltage across diode V is _________

(Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 0V

b) 0.5V

c) 1V

d) 1.5V

6. In the circuit shown in below I = 2mA, V_{B} = 2V and R = 2K. The voltage V will be ________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 0V

b) 2.5V

c) 6V

d) 3.5V

7. In the circuit below V_{B} = 2V, V_{in} = 5V. The voltage V across resistor R is ________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 0V

b) 2.5V

c) 1.5V

d) 3V

8. In the circuit below V_{in} = 4V, R = 2K and V_{B} = 2V. In these conditions the voltage across diode V is _________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 2.5

b) 4.5

c) 0.5

d) 1.5

9. In the circuit shown in below I = 2mA, V_{B} = 2V and R = 2K. The voltage V will be ________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 4V

b) 3V

c) 6V

d) 5.5V

10. For circuit shown below V_{in} = 3V, R_{1} = 6K, R_{2} = 2K. The voltage V will be ________ (Use constant voltage drop model assumption and take V_{D} = 0.5V)

a) 2V

b) 3V

c) 3.5V

d) 2.5V

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