Explore topic-wise MCQs in Electronic Devices and Circuits Questions and Answers.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Leq = ?

A. 4 H
B. 6 H
C. 7 H
D. 0 H
Answer» D. 0 H
Discussion
2.

If i2 = 4 cos(3t) and and i1 = 0. Find v2.

A. -12 cos(3t) V
B. -24 cos(3t) V
C. -36 cos(3t) V
D. -48 cos(3t) V
Answer» D. -48 cos(3t) V
Discussion
3.

If i1 = 4 cos(3t) and and i1 = 0. Find v2.

A. 12 cos(3t) V
B. -12 cos(3t) V
C. -24 cos(3t) V
D. 24 cos(3t) V
Answer» D. 24 cos(3t) V
Discussion
4.

If i1 = 3 cos(4t) and and i2 = 0. Find v1.

A. -24 sin(4t) V
B. 24 sin(4t) V
C. 1.5 sin(4t) V
D. -1.5 sin(4t) V
Answer» B. 24 sin(4t) V
Discussion
5.

If i1 = e(-2t) and i2 = 0, the voltage v1 is?

A. -6e(-2t) V
B. 6e(-2t) V
C. 1.5e(-2t) V
D. -1.5e(-2t) V
Answer» D. -1.5e(-2t) V
Discussion
6.

If i1 = 0 and i2 = 2 sin(4t), the voltage v1 is?

A. -24 cos(4t) V
B. 24 cos(4t) V
C. 1.5 cos(4t) V
D. -1.5 cos(4t) V
Answer» C. 1.5 cos(4t) V
Discussion
7.

For the circuit given below i1 = 4 sin(2t) and i2 = 0. What is the value of v2?

A. 2 cos 2t V
B. -2 cos 2t V
C. 8 cos 2t V
D. -8 cos 2t V
Answer» D. -8 cos 2t V
Discussion
8.

For the circuit given below i1 = 4 sin(2t) and i2 = 0. What is the value of v1?

A. -16 cos 2t V
B. 16 cos 2t V
C. 4 cos 2t V
D. -4 cos 2t V
Answer» C. 4 cos 2t V
Discussion