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 67 of 129

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Q661.
A series resonant circuit has R = 10 ฮฉ, L = 1 ฮผH and C = 1 mF. If R is increased to 20 ฮฉ the resonant frequency

a.

increases

b.

decreases

c.

remains constant

d.

may increases or decreases

Discuss
Answer: (c).remains constant
Q662.
Assertion (A): Two terminal black boxes of R and C can be identified by plotting their static V-I characteristics.

Reason (R): The V-I characteristic of resistance is a straight line of slope R passing through origin.

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
Q663.
The purpose of earthing electric appliances is

a.

to provide safety against shock

b.

to ensure that appliance works satisfactorily

c.

to ensure that appliance gets full voltage

d.

all of the above

Discuss
Answer: (a).to provide safety against shock
Q664.
Three impedances (3 + j 4) ฮฉ each are connected in star. The impedances of equivalent delta circuit will be

a.

3 - j 4 ฮฉ each

b.

9 + j 12 ฮฉ each

c.

9 - j 12 ฮฉ each

d.

3 + j 4, 3 - j 4 and 4 - j 3 ฮฉ

Discuss
Answer: (b).9 + j 12 ฮฉ each
Q665.
A heater is rated at 230 V, 5 A AC. Then

a.

both the current and voltage are peak values

b.

both the current and voltage are rms values

c.

the current is peak value and voltage is rms value

d.

the current is rms value and voltage is peak value

Discuss
Answer: (d).the current is rms value and voltage is peak value
Q666.
KCL is a statement of principle of conservation of energy.

a.

True

b.

False

c.

May be True or False

d.

can't say

Discuss
Answer: (b).False
Q667.
One ampere means the flow of

a.

One coulomb each minute

b.

One electron per second

c.

One coulomb per second

d.

One coulomb each hour

Discuss
Answer: (c).One coulomb per second
Q668.
When R and C are connected in parallel, phase angle of Y is positive.

a.

True

b.

False

c.

May be True or False

d.

can't say

Discuss
Answer: (a).True
Q669.
A current of 1 A in the coil of an iron cored electromagnet causes B = 0.5T. If current is 2A, B =

a.

0.5 T

b.

1 T

c.

1 T or more

d.

1 T or less

Discuss
Answer: (d).1 T or less
Q670.
Two current sources each of rms value 10 A have frequencies 40 Hz and 50 Hz respectively. They are connected in series, the expression for resultant wave is

a.

i = 10 sin 40 t + 10 sin 50 t

b.

i = 14.14 sin 40 t + 14.14 sin 50 t

c.

i = 14.14 sin 80 ฯ€t + 14.14 sin 100 ฯ€t

d.

i = 20 sin 80 ฯ€t + 20 sin 100 ฯ€t

Discuss
Answer: (c).i = 14.14 sin 80 ฯ€t + 14.14 sin 100 ฯ€t
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