Explore topic-wise MCQs in Network Theory.

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

1.

The short-circuit admittance matrix of a two port network is as follows.[0; -0.5; 0.5; 0]Then the 2 port network is ____________

A. Non-reciprocal and passive
B. Non-reciprocal and active
C. Reciprocal and passive
D. Reciprocal and active
Answer» C. Reciprocal and passive
Discussion
2.

A capacitor of 220 V, 50 Hz is needed for AC supply. The peak voltage rating of the capacitor is ____________

A. 220 V
B. 460 V
C. 440 V
D. 230 V
Answer» D. 230 V
Discussion
3.

For the circuit given below, the value of z22 parameter is ____________

A. z22 = 0.0667 Ω
B. z22 = 2.773 Ω
C. z22 = 1.667 Ω
D. z22 = 0.999 Ω
Answer» C. z22 = 1.667 Ω
Discussion
4.

For the circuit given below, the value of the z22 parameter is ___________

A. z22 = 1 Ω
B. z22 = 4 Ω
C. z22 = 1.667 Ω
D. z22 = 2.33 Ω
Answer» D. z22 = 2.33 Ω
Discussion
5.

For the circuit given below, the value of z12 parameter is ____________

A. Z12 = 20 Ω
B. Z12 = 25 Ω
C. Z12 = 30 Ω
D. z12 = 24 Ω
Answer» B. Z12 = 25 Ω
Discussion
6.

In a series RLC circuit excited by a voltage 3e-t u (t), the resistance is equal to 1 Ω and capacitance = 2 F. For the circuit, the values of I (0+) and I (∞), are ____________

A. 0 and 1.5 A
B. 1.5 A and 3 A
C. 3 A and 0
D. 3 A and 1.5 A
Answer» D. 3 A and 1.5 A
Discussion
7.

For the network of figure, z11 is equal to ___________

A. \(\frac{5}{3}\) Ω
B. \(\frac{3}{2}\) Ω
C. 2 Ω
D. \(\frac{2}{3}\) Ω
Answer» B. \(\frac{3}{2}\) Ω
Discussion
8.

For the circuit given below, the value of the z12 parameter is ___________

A. z12 = 1 Ω
B. z12 = 4 Ω
C. z12 = 1.667 Ω
D. z12 = 2.33 Ω
Answer» B. z12 = 4 Ω
Discussion