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 19 of 129

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Q181.
In the circuit of figure the current through 3 ฮฉ resistance at t = 0+ is

a.

4 A

b.

2.5 A

c.

3.1 A

d.

0

Discuss
Answer: (d).0
Q182.
Assertion (A): For networks in figure (1) and (2) sum of products of branch voltages and branch currents at any time is zero.

Reason (R): The networks in figure (1) and (2) are not the same structurally.

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: (c).A is true but R is false
Q183.
In the circuit of figure the switch is open for a long time, At t = 0 the switch is closed. At t = 0+ the current supplied by battery is

a.

6 A

b.

3 A

c.

3.6 A

d.

1.5 A

Discuss
Answer: (b).3 A
Q184.
An RL series circuit is initially relaxed. A step voltage E is applied. If t is time constant, voltage across R and L will be equal at t =

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q185.
For the two port of figure, z11 is

a.

26/7 ฮฉ

b.

10/3 ฮฉ

c.

6 ฮฉ

d.

2 ฮฉ

Discuss
Answer: (a).26/7 ฮฉ
Q186.
If the ฯ€ and T circuits in figure are equivalent, then R1, R2, R3 respectively are

a.

9 ฮฉ, 6 ฮฉ, 6 ฮฉ

b.

6 ฮฉ, 6 ฮฉ, 9 ฮฉ

c.

9 ฮฉ, 6 ฮฉ, 9 ฮฉ

d.

6 ฮฉ, 9 ฮฉ, 6 ฮฉ

Discuss
Answer: (b).6 ฮฉ, 6 ฮฉ, 9 ฮฉ
Q187.
In the circuit, Vs = 10 cos ฯ‰t, power drawn by the 4ฮฉ resistor is 8 watt. The power factor is

a.

1

b.

0.5

c.

0.85

d.

0

Discuss
Answer: (c).0.85
Q188.
The circuit in figure, is to be scaled to an impedance level of 5kฮฉ and resonant frequency of 5 x 10โถ rad/sec. The possible combination of R, L, C is

a.

2.5ฮฉ, 0.2 mH, 200 pF

b.

5 kฮฉ, 0.2 mH, 200 pF

c.

5 kฮฉ, 0.2 mH, 200 ฮผF

d.

5 kฮฉ, 0.1 mH, 0.4 ฮผF

Discuss
Answer: (b).5 kฮฉ, 0.2 mH, 200 pF
Q189.
In figure, the total power consumed is

a.

10 W

b.

12 W

c.

16 W

d.

20 W

Discuss
Answer: (a).10 W
Q190.
In the circuit of figure, the source supplies, 2.25 mA. The value of R must be

a.

5 ฮฉ

b.

3 ฮฉ

c.

1.5 ฮฉ

d.

0.5 ฮฉ

Discuss
Answer: (b).3 ฮฉ
Page 19 of 129