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 a T-network if the Short circuit admittance parameters are given as y11, y21, y12, y22, then y22 in terms of Hybrid parameters can be expressed as ________

A. y22 = \(\left(- \frac{h_{21} h_{12}}{h_{11}} + h_{22}\right)\)
B. y22 = \(\frac{h_{21}}{h_{11}}\)
C. y22 = –\(\frac{h_{12}}{h_{11}}\)
D. y22 = \(\frac{1}{h_{11}} \)
Answer» B. y22 = \(\frac{h_{21}}{h_{11}}\)
Discussion
2.

For a T-network if the Short circuit admittance parameters are given as y11, y21, y12, y22, then y12 in terms of Hybrid parameters can be expressed as ________

A. y12 = \(\left(- \frac{h_{21} h_{12}}{h_{11}} + h_{22}\right)\)
B. y12 = \(\frac{h_{21}}{h_{11}}\)
C. y12 = –\(\frac{h_{12}}{h_{11}}\)
D. y12 = \(\frac{1}{h_{11}} \)
Answer» D. y12 = \(\frac{1}{h_{11}} \)
Discussion
3.

For a T-network if the Short circuit admittance parameters are given as y11, y21, y12, y22, then y11 in terms of Hybrid parameters can be expressed as ________

A. y11 = \(\left(- \frac{h_{21} h_{12}}{h_{11}} + h_{22}\right)\)
B. y11 = \(\frac{h_{21}}{h_{11}}\)
C. y11 = –\(\frac{h_{12}}{h_{11}}\)
D. y11 = \(\frac{1}{h_{11}} \)
Answer» E.
Discussion
4.

In two-port networks the parameter h22 is called _________

A. Short circuit input impedance
B. Short circuit current gain
C. Open circuit reverse voltage gain
D. Open circuit output admittance
Answer» E.
Discussion
5.

In two-port networks the parameter h12 is called _________

A. Short circuit input impedance
B. Short circuit current gain
C. Open circuit reverse voltage gain
D. Open circuit output admittance
Answer» D. Open circuit output admittance
Discussion
6.

In two-port networks the parameter h21 is called _________

A. Short circuit input impedance
B. Short circuit current gain
C. Open circuit reverse voltage gain
D. Open circuit output admittance
Answer» C. Open circuit reverse voltage gain
Discussion
7.

In two-port networks the parameter h11 is called _________

A. Short circuit input impedance
B. Short circuit current gain
C. Open circuit reverse voltage gain
D. Open circuit output admittance
Answer» B. Short circuit current gain
Discussion
8.

In the circuit given below, the value of the hybrid parameter h21 is _________

A. 10 Ω
B. 0.5 Ω
C. 5 Ω
D. 2.5 Ω
Answer» C. 5 Ω
Discussion
9.

In the circuit given below, the value of the hybrid parameter h11 is _________

A. 10 Ω
B. 7.5 Ω
C. 5 Ω
D. 2.5 Ω
Answer» C. 5 Ω
Discussion
10.

For the circuit given below, the value of the hybrid parameter h22 is ___________

A. 0.2 Ω
B. 0.5 Ω
C. 0.1 Ω
D. 0.3 Ω
Answer» B. 0.5 Ω
Discussion
11.

For the circuit given below, the value of the hybrid parameter h12 is ___________

A. 6 Ω
B. 5 Ω
C. 1 Ω
D. 2 Ω
Answer» D. 2 Ω
Discussion
12.

For the circuit given below, the value of the hybrid parameter h21 is ___________

A. 0.6 Ω
B. 0.5 Ω
C. 0.3 Ω
D. 0.2 Ω
Answer» C. 0.3 Ω
Discussion
13.

For the circuit given below, the value of the hybrid parameter h11 is ___________

A. 15 Ω
B. 20 Ω
C. 30 Ω
D. 25 Ω
Answer» B. 20 Ω
Discussion