# Ideal Diode Model-1 MCQ’s

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

1. In ideal diode model diode in reverse bias is considered as a ___________
a) Resistor
b) Perfect conductor
c) Perfect insulator
d) Capacitor

2. Voltage drop produced by a diode at forward bias in ideal diode model is equal to ___________
a) 0.7V
b) 0.3V
c) 1V
d) 0V

3. In ideal diode model diode in forward bias is considered as a ___________
a) Resistor
b) Perfect conductor
c) Perfect insulator
d) Capacitor

4. The current I through the circuit if we consider diode in ideal diode model.

a) 3mA
b) 3A
c) 1A
d) 0.4mA

5. The current I through the circuit I if voltage v = -3V is _______________

a) 0A
b) 3A
c) 1.5A
d) 6A

6. If resistance R1 is 10KΩ, V2 = 2V, V1 = 3V and the diode is ideal, then the current I through the circuit will be ___________

a) 0.3mA
b) 0.6mA
c) 0.7mA
d) 0.1mA

7. The voltage VOUT across the ideal diode if VIN is-5V and resistance R1=10KΩ is ___________

a) -5V
b) 0V
c) -2.5V
d) 2.5V

8. If current source I produces a current of 1mA and resistance R=3kΩ, then what is the voltage across the resistor given that diode is ideal?

a) 0V
b) 1V
c) 3V
d) 1.5V

9. If resistance R1 is 10K, V2 = – 2V, V1 = 3V and the diode is ideal then the current I through the circuit will be _________

a) 0.2mA
b) 0A
c) 0.5mA
d) 0.3mA

10. What will be the voltage Vout if VA = 3V and VB = -5V and the diodes are ideal?

a) 5V
b) 3V
c) 2V
d) 0V