Explore topic-wise MCQs in Analog Circuits.

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 and the diodes are ideal?

A. 5V
B. 3V
C. 2V
D. 0V
Answer» C. 2V
Discussion
2.

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
Answer» E.
Discussion
3.

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
Answer» E.
Discussion
4.

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
Answer» B. 1V
Discussion
5.

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

A. 0A
B. 3A
C. 1.5A
D. 6A
Answer» B. 3A
Discussion
6.

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
Answer» B. 0V
Discussion
7.

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

A. 3mA
B. 3A
C. 1A
D. 0.4mA
Answer» B. 3A
Discussion
8.

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
Answer» E.
Discussion
9.

In ideal diode model diode in reverse bias is considered as a ___________

A. Resistor
B. Perfect conductor
C. Perfect insulator
D. Capacitor
Answer» D. Capacitor
Discussion
10.

In ideal diode model diode in forward bias is considered as a ___________

A. Resistor
B. Perfect conductor
C. Perfect insulator
D. Capacitor
Answer» C. Perfect insulator
Discussion