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 63 of 129

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Q621.
The current through a 1 mH inductance is i(t) = 2.56 x 10¯² - 4 x 10³ t for 2 ≤ t ≤ 20 μ sec. The voltage across the inductor is

a.

4

b.

8

c.

0

d.

8 x 10³

Discuss
Answer: (a).4
Q622.
A capacitor whose capacitance Ct = C₀ (1- cos ωt) is fed by a sinusoidal voltage v = V₀ sin ωt. The equation for current i is

a.

ω C₀V₀ cos ωt

b.

ω C₀V₀ sin ωt

c.

ω C₀V₀ (cos ωt - cos² ωt)

d.

none of the above

Discuss
Answer: (c).ω C₀V₀ (cos ωt - cos² ωt)
Q623.
Assertion (A): In a circuit having high inductance, reactive power may be more than apparent power.

Reason (R): Reactive power = VI sin θ.

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: (d).A is false but R is true
Q624.
A two branch parallel circuit has a 10 Ω resistance and 0.5 H inductance in one branch and a 100 μF capacitor in the second branch. It is fed from 100 V ac supply. At resonance, the source current is

a.

10 A

b.

1 A

c.

0.2 A

d.

0.05 A

Discuss
Answer: (c).0.2 A
Q625.
Insulation resistance of a cable is directly proportional to its length.

a.

True

b.

False

c.

May be True or False

d.

can't say

Discuss
Answer: (b).False
Q626.
For a series RLC circuit bandwidth is ω2 - ω₁ = R/2L.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q627.
If Z(s) = (s² + 1)/s , the network has

a.

1 H inductor and 1 F capacitor in parallel

b.

1 H inductor and 1 F capacitor in series

c.

1 H inductor and 1 Ω resistor in series

d.

1 H inductor and 1 Ω resistor in parallel

Discuss
Answer: (b).1 H inductor and 1 F capacitor in series
Q628.
Maximum power transfer theorem finds application in

a.

power circuits

b.

distribution circuits

c.

communication circuits

d.

both power and communication circuits

Discuss
Answer: (c).communication circuits
Q629.
In a series L-C circuit fed by ac voltage, voltage drops across L and C are 40 V and 30 V respectively. The supply voltage is

a.

70 V

b.

10 V

c.

50 V

d.

1.333 V

Discuss
Answer: (c).50 V
Q630.
In a reactance function

a.

all poles are simple

b.

all poles and zeros are simple

c.

all poles and zeros are simple and lie on jω axis only

d.

all poles and zeros lie on negative real axis

Discuss
Answer: (c).all poles and zeros are simple and lie on jω axis only
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