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University of Barishal

Department of Computer Science and Engineering

Final Exam

Course Title: Introduction to Electrical Engineering (EEE-1205)

Semester: 2nd | Session: 20-21

Time: 180 minutes | Marks: 60.00

View 117 Topic-wise Questions for this Course

(Answer any FIVE from the following questions)

1.

a)

What are DC and AC current? Find the RMS value of alternating current and emf for full cycle.

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6 Marks
b)

Calculate current following circuits

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6 Marks
2.

a)

 State and explain Kirchhoff's current and voltage laws

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5 Marks
b)

Simplifying the following resistor network

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3 Marks
c)

If R₁ = 2Ω, R2 = 4Ω, R3 = 6Ω, determine the electric current flows in the circuit below

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4 Marks
3.

a)

What is Norton's Theorem? How do you find Norton equivalent of a circuit?

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8 Marks
b)

What is the difference between Thevenin and Norton theorems?

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4 Marks
4.

a)

State and explain Thevenin's theorem?

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8 Marks
b)

Using Thevenin theorem refer to the circuit find IL

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4 Marks
5.

a)

Find out Thevnin Voltage and Thevnin Resistance refer to the following circuit

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6 Marks
b)

What is the relation between Thevenin's equivalent circuit and Norton's equivalent circuit?

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3 Marks
c)

An alternating current i is given by i =141.4sin314t. Find the i) maximum value ii) frequency iii) time period iv) instantaneous value of current when t = 3 ms.

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3 Marks
6.

a)

Write short notes on i) Voltage Divider Rule ii) Potentiometer iii) Magnetic Permeability

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12 Marks
7.

a)

What is meant by the magnetic field?

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2 Marks
b)

State the Ampere's Circuital rule. Apply it to calculate the magnetic field due to a solenoid.

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7 Marks
c)

Explain the Biot-Savart Law.

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3 Marks
8.

a)

What is an alternating emf?

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2 Marks
b)

Show that the mean value of alternating current over one complete cycle is zero but the mean value of alternating current during half cycle is .637ε0, where ε0 represent the peak value of alternating current.

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6 Marks
c)

Explain the RMS value of an alternating current.

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4 Marks
View 117 Topic-wise Questions for this Course

Contributors of this Question:

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Uploaded By: Onebyzero Edu (Test User) July 28, 2024, 2 p.m.
Converted By (Img/PDF to Text): Baishakhi Bir Nov. 29, 2025, 10:10 p.m.
Reviewed By: Obaydul Hasan Nayeem Nov. 29, 2025, 11:01 p.m.
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