Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > The network function (s + 1)(s + 4)/s(s + 2)(... Start Learning for Free
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) represents
- a)RC impedance
- b)RL impedance
- c)LC impedance
- d)All of the mentioned
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC imp...
The singularity nearest to origin is a pole. So it may be RC impedance or RL admittance function.
Most Upvoted Answer
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC imp...
RL Impedance Representation:
RL impedance refers to the impedance in a circuit that consists of a resistor and an inductor. The given network function can be represented as (s + 1)(s + 4)/s(s + 2)(s + 5).
Analysis:
1. The network function contains terms in the form of (s + a) where 'a' is a constant. These terms indicate poles in the system.
2. The terms in the denominator indicate the roots of the characteristic equation that represent the natural response of the system.
3. The presence of (s + 1)(s + 4) in the numerator suggests the presence of poles at s = -1 and s = -4.
4. Poles at negative real values imply the existence of energy storage elements like inductors in the system.
5. The absence of any term in the form of (s + b) where 'b' is a constant in the numerator indicates the absence of zeros in the system.
Conclusion:
Based on the analysis, the network function (s + 1)(s + 4)/s(s + 2)(s + 5) can be associated with an RL impedance. The presence of poles at negative real values (-1 and -4) suggests the involvement of energy storage elements like inductors, which aligns with the characteristics of RL impedance.
RL impedance refers to the impedance in a circuit that consists of a resistor and an inductor. The given network function can be represented as (s + 1)(s + 4)/s(s + 2)(s + 5).
Analysis:
1. The network function contains terms in the form of (s + a) where 'a' is a constant. These terms indicate poles in the system.
2. The terms in the denominator indicate the roots of the characteristic equation that represent the natural response of the system.
3. The presence of (s + 1)(s + 4) in the numerator suggests the presence of poles at s = -1 and s = -4.
4. Poles at negative real values imply the existence of energy storage elements like inductors in the system.
5. The absence of any term in the form of (s + b) where 'b' is a constant in the numerator indicates the absence of zeros in the system.
Conclusion:
Based on the analysis, the network function (s + 1)(s + 4)/s(s + 2)(s + 5) can be associated with an RL impedance. The presence of poles at negative real values (-1 and -4) suggests the involvement of energy storage elements like inductors, which aligns with the characteristics of RL impedance.
 | Explore Courses for Electrical Engineering (EE) exam |  |
Top Courses for Electrical Engineering (EE)View all
Top Courses for Electrical Engineering (EE)
Question Description
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer?.
The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The network function (s + 1)(s + 4)/s(s + 2)(s + 5) representsa)RC impedanceb)RL impedancec)LC impedanced)All of the mentionedCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
| Explore Courses for Electrical Engineering (EE) exam | |
Top Courses for Electrical Engineering (EE)
Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
