Networks Analysis and Synthesis MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Networks Analysis and Synthesis, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Networks Analysis and Synthesis MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Networks Analysis and Synthesis mcq questions that explore various aspects of Networks Analysis and Synthesis problems. Each MCQ is crafted to challenge your understanding of Networks Analysis and Synthesis principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Networks Analysis and Synthesis MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Networks Analysis and Synthesis. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Networks Analysis and Synthesis knowledge to the test? Let's get started with our carefully curated MCQs!

Networks Analysis and Synthesis MCQs | Page 92 of 129

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Q911.
If H(s) is positive real, 1/H(s)

a.

is positive real

b.

is not positive real

c.

may or may not be positive real

d.

must possess some other properties also if it is to be positive real

Discuss
Answer: (d).must possess some other properties also if it is to be positive real
Q912.
Open-circuit voltage is the potential difference between two point when the impedance between these points is

a.

zero

b.

infinity

c.

capacitive

d.

reactive

Discuss
Answer: (b).infinity
Q913.
A capacitor is considered to be completely charged in __________ time constant.

a.

one

b.

three

c.

five

d.

eight

Discuss
Answer: (c).five
Q914.
Consider the following statements associated with two port networks.

1. Z12 = Z21
2. Y12 = Y21
3. h12 = h21
4. AD - BC = 1

Which one of the statement given above are correct?

a.

1, 2, 3

b.

2, 3, 4

c.

1, 3, 4

d.

1, 2, 4

Discuss
Answer: (d).1, 2, 4
Q915.
Assertion (A): The number of basic loops is equal to number of links.

Reason (R): The graph theory helps in choosing independent variables in circuit analysis.

a.

Both A and R are true and R is correct explanation of A

b.

Both A and R are true and R is not the correct explanation of A

c.

A is true but R is false

d.

A is false but R is true

Discuss
Answer: (b).Both A and R are true and R is not the correct explanation of A
Q916.
In an R-L-C circuit, v(t) = 20 sin (314 t + 5 ฯ€/6) and i(t) = 10 sin (314 t + 2ฯ€/3). The p.f of the circuit is

a.

0.5 lead

b.

0.866 lag

c.

0.866 lead

d.

0.5 lead

Discuss
Answer: (b).0.866 lag
Q917.
A network has two sources of different frequencies. The only method of analysis which can be used to find current and voltages of different branches is the use of

a.

Kirchoff's laws

b.

Superposition theorem

c.

Thevenin's theorem

d.

Tellegen's theorem

Discuss
Answer: (b).Superposition theorem
Q918.
For a series R-L-C circuit tuned at resonant frequency which of the following statements is correct?

a.

The voltage across inductance is greater than applied voltage

b.

The voltage across capacitance is greater than applied voltage

c.

The voltage across both inductance and capacitance is greater than applied voltage

d.

The voltage across both inductance and capacitance is less than applied voltage

Discuss
Answer: (c).The voltage across both inductance and capacitance is greater than applied voltage
Q919.
A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then the voltage across each resistor is

a.

half

b.

doubled

c.

increase by 4 times

d.

no change

Discuss
Answer: (d).no change
Q920.
The current flowing through the resistance R in the circuit in the figure has the form 2 cos 4t, where R is

a.

(0.18 + j0.72)

b.

(0.46 + j1.90)

c.

- (0.18 + j1.90)

d.

(0.23 - 0.35 j)

Discuss
Answer: (d).(0.23 - 0.35 j)
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