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Ict 2 Eca

This document is an Intensive Coaching Test for the Electrical and Electronics Engineering department at AVS College of Technology, focusing on Electric Circuit Analysis. It consists of three parts: Part A with 10 short-answer questions, Part B with 5 detailed problems, and Part C with 1 comprehensive problem. The test is scheduled for May 21, 2025, and has a maximum score of 100 marks.

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16 views3 pages

Ict 2 Eca

This document is an Intensive Coaching Test for the Electrical and Electronics Engineering department at AVS College of Technology, focusing on Electric Circuit Analysis. It consists of three parts: Part A with 10 short-answer questions, Part B with 5 detailed problems, and Part C with 1 comprehensive problem. The test is scheduled for May 21, 2025, and has a maximum score of 100 marks.

Uploaded by

suhashini23eee
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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AVS COLLEGE OF TECHNOLOGY, SALEM-106

Department of Electrical and Electronics Engineering


Intensive Coaching Test – II (ICT –II)
Duration:3 Hours
Semester & Branch: II&EEE Date: 21.05.25
Subject Code &Name: EE3251 & Electric Circuit Analysis. Max. Mark: 100
PART A (10*2=20)
ANSWER ALL THE QUESTIONS
1 State Ohm’s Law.
2 Compare Series and Parallel circuits.
3 State Kirchhoff’s law.
4 Mention Limitations of Ohm’s Law?
5 Define Superposition Theorem.
6 Compare Thevenin’s theorem & Norton’s theorem.
7 Sketch Thevenin’s theorem.
8 Write the expression for star to delta conversion?
9 Write the expression for maximum power transfer theorem in both AC
&DC circuits?
10 Sketch Reciprocity theorem.
PART B (5*13=65)
ANSWER ALL THE QUESTIONS
11.a) In the given RL circuit, find the expression for the transient current and
initial rate of growth of the transient current with R=2.5Ω,
L=1.5H,i(0)=3A,E=50 u(t).
(or)
b) A series RLC circuit with R=5Ω, L=10H,C=3F,and the step voltage
V(t)=100 u(t) is applied .Assume the initial current in circuit is zero but
there is an initial voltage of 50V on the capacitor in a direction which
opposes the applied source. Then find the expression for the current in
the circuit.
12.a) Solve the currents in various branches of circuits as shown in fig by
Mesh analysis.

(or)
b) Using the Nodal analysis, Determine the current in 20Ω resistor as
shown in fig.
13.a) Use Thevenin’s theorem to find the current through 5Ω resistor in the
circuit shown in fig.

(or)
b) In the following circuit, find the current through 5Ω resistor by using
Thevenin’s theorem.
.

14.a) Find the value of RL at which maximum power is delivered and


transferred to RL in the circuit shown below.

(or)
b) Find the value of RL and maximum power delivered to RL for the
circuit given below.

15. a) Solve the current in 12Ω resistor by mesh analysis

(or)
b) Solve the mesh current in the circuit as shown in fig

.
PART C (1*15=15)
ANSWER ALL THE QUESTIONS
16.a) Using Nodal analysis, Obtain the currents flowing in all the resistors of
the circuit shown in fig.

(or)
b) Find the current through 15Ω resistor in the network shown in fig by
nodal method.

Subject In-Charge HOD IQAC PRINCIPAL

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