Explore topic-wise MCQs in Network Theory.

This section includes 13 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.

For the circuit given below, the value of g12 and g22 are ________________

A. g12 = 0.8 + j0.4 Ω, g22 = 2.4 + j5.2 Ω
B. g12 = -0.8 + j0.4 Ω, g22 = -2.4 – j5.2 Ω
C. g12 = 0.8 – j0.4 Ω, g22 = 2.4 – j5.2 Ω
D. g12 = -0.8 – j0.4 Ω, g22 = 2.4 + j5.2 Ω
Answer» E.
Discussion
2.

For the circuit given below, the value of g11 and g21 are _________________

A. g11 = 0.0667 – j0.0333 Ω, g21 = 0.8 + j0.4 Ω
B. g11 = -0.0667 – j0.0333 Ω, g21 = -0.8 – j0.4 Ω
C. g11 = 0.0667 + j0.0333 Ω, g21 = 0.8 + j0.4 Ω
D. g11 = -0.0667 + j0.0333 Ω, g21 = 0.8 – j0.4 Ω
Answer» D. g11 = -0.0667 + j0.0333 Ω, g21 = 0.8 – j0.4 Ω
Discussion
3.

For the circuit given below, the value of the g12 and g22 are _______________

A. g12 = –\(\frac{R_2}{R_1+R_2}\), g22 = R3 + \(\frac{R_1 R_2}{R_1+R_2}\)
B. g12 = \(\frac{R_2}{R_1+R_2}\), g22 = -R3 + \(\frac{R_1 R_2}{R_1+R_2}\)
C. g12 = –\(\frac{R_2}{R_1+R_2}\), g22 = R3 – \(\frac{R_1 R_2}{R_1+R_2}\)
D. g12 = \(\frac{R_2}{R_1+R_2}\), g22 = -R3 – \(\frac{R_1 R_2}{R_1+R_2}\)
Answer» B. g12 = \(\frac{R_2}{R_1+R_2}\), g22 = -R3 + \(\frac{R_1 R_2}{R_1+R_2}\)
Discussion
4.

For the circuit given below, the value of the g11 and g21 are _________________

A. g11 = –\(\frac{1}{R_1+R_2}\), g21 = \(\frac{R_2}{R_1+R_2}\)
B. g11 = \(\frac{1}{R_1-R_2}\), g21 = –\(\frac{R_2}{R_1+R_2}\)
C. g11 = \(\frac{1}{R_1+R_2}\), g21 = \(\frac{R_2}{R_1+R_2}\)
D. g11 = \(\frac{1}{R_1-R_2}\), g21 = \(\frac{R_2}{R_1-R_2}\)
Answer» D. g11 = \(\frac{1}{R_1-R_2}\), g21 = \(\frac{R_2}{R_1-R_2}\)
Discussion
5.

For a 2-port network, the value of the h parameter is as h=[600, 0.04; 30, 2×10-3]. Given that, ZS = 2 kΩ and ZL = 400 Ω. The value of the parameter Zout is ______________

A. 650 Ω
B. 500 Ω
C. 250 Ω
D. 600 Ω
Answer» B. 500 Ω
Discussion
6.

For a 2-port network, the value of the h parameter is as h=[600, 0.04; 30, 2×10-3]. Given that, ZS = 2 kΩ and ZL = 400 Ω. The value of the parameter Zin is ______________

A. 250 Ω
B. 333.33 Ω
C. 650 Ω
D. 600 Ω
Answer» C. 650 Ω
Discussion
7.

For the circuit given below, the values of the h parameter is given as follows h = [16, 3; -2, 0.01]. The value of the ratio \(\frac{V_2}{V_1}\) is ______________

A. 0.3299
B. 0.8942
C. 1.6
D. 0.2941
Answer» E.
Discussion
8.

For the circuit given below, the value of the Transmission parameters B and D are ________________

A. B = Y, D = 1
B. B = 1, D = 0
C. B = 0, D = 1
D. B = 0, D = Y
Answer» D. B = 0, D = Y
Discussion
9.

For the circuit given below, the value of the Transmission parameters A and C are _______________

A. A = 1, C = 0
B. A = 0, C = 1
C. A = Y, C = 1
D. A = 1, C = Y
Answer» E.
Discussion
10.

For the circuit given below, the value of the Transmission parameters B and D are _________________

A. B = Z, D = 1
B. B = 1, D = Z
C. B = Z, D = Z
D. B = 1, D = 1
Answer» B. B = 1, D = Z
Discussion
11.

For the circuit given below, the value of the Transmission parameters A and C are _________________

A. A = 0, C = 1
B. A = 1, C = 0
C. A = Z, C = 1
D. A = 1, C = Z
Answer» C. A = Z, C = 1
Discussion
12.

For the circuit given below, the value of the Transmission parameter B and D are __________

A. D = 0.5385 + j0.6923 Ω, B = -6.923 + j25.385 Ω
B. D = 0.6923 + j0.5385 Ω, B = 6.923 + j25.385 Ω
C. D = -0.6923 + j0.5385 Ω, B= 25.385 + j6.923 Ω
D. D = -0.5385 + j0.6923 Ω, B = -6.923 + j25.385 Ω
Answer» B. D = 0.6923 + j0.5385 Ω, B = 6.923 + j25.385 Ω
Discussion
13.

For the circuit given below, the value of Transmission parameter A and C are ____________

A. A = -0.7692 + j0.3461 Ω, C = 0.03461 + j0.023 Ω
B. A = 0.7692 + j0.3461 Ω, C = 0.03461 + j0.023 Ω
C. A = -0.7692 – j0.3461 Ω, C = -0.03461 + j0.023 Ω
D. A = 0.7692 – j0.3461 Ω, C = 0.023 + j0.03461 Ω
Answer» C. A = -0.7692 – j0.3461 Ω, C = -0.03461 + j0.023 Ω
Discussion