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.

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Networks Analysis and Synthesis MCQs | Page 83 of 129

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Q821.
A network has only independent current sources and resistance. If values of all resistors are doubled, the values of node voltages

a.

will become half

b.

will remain unchanged

c.

will become double

d.

cannot be determined unless circuit configuration and values of resistors are known

Discuss
Answer: (c).will become double
Q822.
In a R-L-C circuit at resonance is

a.

maximum in series resonance and minimum in parallel resonance.

b.

maximum in parallel resonance and minimum in series resonance

c.

minimum in both series and parallel resonances

d.

maximum in both series and parallel resonances.

Discuss
Answer: (a).maximum in series resonance and minimum in parallel resonance.
Q823.
The zeros of a minimum phase function lie on

a.

imaginary axis

b.

left half plane or origin

c.

left half plane or imaginary axis

d.

right half plane or origin

Discuss
Answer: (c).left half plane or imaginary axis
Q824.
A network contains only independent current source and resistors. If the values of all resistors are doubled, the value of the node voltage

a.

will become half

b.

will remain unchange

c.

will become one third

d.

cannot be determined unless the circuit configuration and the values of the resistors are known

Discuss
Answer: (c).will become one third
Q825.
Which of the following statements is correct?

a.

R-C is a dual pair

b.

LC is a dual pair

c.

Norton is a series circuit

d.

Thevenin equivalent a parallel circuit

Discuss
Answer: (b).LC is a dual pair
Q826.
Which of the following statements is correct?

a.

In the magnetic circuit energy is needed continuously to maintain the flux

b.

In the magnetic circuit energy is needed continuously to maintain the flux

c.

The flow of current in the electric circuit involves discontinuous expedition of energy

d.

The flow of current in the electric circuit requires energy for creating the current but not to maintain it

Discuss
Answer: (b).In the magnetic circuit energy is needed continuously to maintain the flux
Q827.
A sine wave of voltage varies from zero to maximum of 200V. How much is the voltage at the instant of 30° of the cycle?

a.

50 V

b.

82.8 V

c.

100 V

d.

173.2 V

Discuss
Answer: (c).100 V
Q828.
Force = Electric intensity x current.

a.

True

b.

False

c.

May be True or False

d.

can't say

Discuss
Answer: (b).False
Q829.
If Va1 = Va2 = 100 V and Va0 = 0, then Va, Vb, Vc are

a.

200, -100 and -100 V

b.

100, 100, 300 V

c.

200, 100, 100 V

d.

100, -100, 100 V

Discuss
Answer: (a).200, -100 and -100 V
Q830.
Assertion (A): A series RLC circuit resonates when excited by variable frequency source.

Reason (R): Resonant frequency is geometric mean of half power frequencies.

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
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