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Test: Networks- 1 - Electronics and Communication Engineering (ECE) MCQ


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15 Questions MCQ Test - Test: Networks- 1

Test: Networks- 1 for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Test: Networks- 1 questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Test: Networks- 1 MCQs are made for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Networks- 1 below.
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Test: Networks- 1 - Question 1

If each branch of a Delta circuit has impedance √3 Z, then each branch of the equivalent Wye circuit has impedance.

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Test: Networks- 1 - Question 2

The transmission parameters for circuit shown below are

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Test: Networks- 1 - Question 3

The rise time of the RC circuit shown below is

Test: Networks- 1 - Question 4

As shown in the figure, a 1Ω resistance is connected across a source that has a load line V + i = 100. The current through the resistance is

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Test: Networks- 1 - Question 5

A tree of the graph shown below is

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Test: Networks- 1 - Question 6

The driving point function  can be realized as a

Test: Networks- 1 - Question 7

The equivalent resistance between A and B in the following network is

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The equivalent network is

 

Test: Networks- 1 - Question 8

The network shown below is

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  1. Roots are complex conjugates
Test: Networks- 1 - Question 9

The impendance matrix for the circuit shown below is

Test: Networks- 1 - Question 10

The steady state voltage across the capacitors C1, C2 and C3 shown in the circuit below are

Detailed Solution for Test: Networks- 1 - Question 10

Voltage across C1 under steady state = 

Voltage across C2 is voltage across 31d/ resistance = 

voltage across C3 is equal to voltage across C2 under steady state = 15V

Test: Networks- 1 - Question 11

Which of the following is correct?

  1. Cut set is the number of branches that are to be removed to break the graph into two parts.

  2. Rank of cut set matrix = Rank of incidence matrix

Adding one twig to the existing co-tree results in one tie-set.

Detailed Solution for Test: Networks- 1 - Question 11

Cut set is minimum number of branches to be removed to break graph into two parts.
Adding a link to existing tree results in one positive set

Test: Networks- 1 - Question 12

Find the voltage Vx in the given[/expand] circuit.

Detailed Solution for Test: Networks- 1 - Question 12

 From the circuit applying Kirchhoff’s voltage law, we can write 50= 15+ 10+ 15+Vx => Vx= 10V.

Test: Networks- 1 - Question 13

The Dual of the network shown below is

Test: Networks- 1 - Question 14

Calculate the power dissipated in 3.Ω resistor

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Test: Networks- 1 - Question 15

In the circuit shown below, Vs = 250 sin 500t, = 200. If R = 100Ω, then the

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