Physics for Engineers, Part 2 , authored by Dr. Gias Uddin Ahmed
, is a comprehensive textbook widely used in engineering programs across South Asia, particularly in Bangladesh. The book focuses on essential advanced physics concepts required for engineering students, spanning roughly 919 pages. Core Topics Covered
The second part of this series shifts focus toward electromagnetism, modern physics, and solid-state materials: Electromagnetism:
Covers electric fields, Coulomb’s law, Gauss’s law, capacitance, DC circuits, Kirchhoff's laws, and magnetic induction. Modern & Nuclear Physics:
Explores the special theory of relativity, nuclear models (liquid drop and shell models), nuclear fission/fusion, and reactors. Solid State Physics:
Includes crystal structures, Bravais lattices, Miller indices, band theory of solids, and bonding. Electronics Basics:
Discusses semiconductors like silicon and germanium, focusing on their intermediate conductive properties. About the Author Dr. Gias Uddin Ahmed is a prominent physicist and former professor at the Bangladesh University of Engineering and Technology (BUET)
. He holds a Ph.D. from Glasgow and has authored several foundational texts, including Practical Physics for Degree Students Physics for Engineers, Part 1 (which focuses on waves, oscillations, and heat). Availability & Access The book is typically published by Hafiz Book Centre and is available through various academic platforms: Physics For Engineers Part 2 Gias Uddin PDF - Scribd
While many students search for "Physics for Engineers Part 2 by Giasuddin PDF" looking for a quick download, it is important to understand why this specific text has become a staple in engineering departments across South Asia, particularly in Bangladesh. Written by Dr. M. Giasuddin Ahmed and Md. Shahabuddin, this textbook is designed to bridge the gap between theoretical physics and practical engineering applications.
Here is a comprehensive breakdown of what this book covers, why it’s essential for your semester, and how to use it effectively. Understanding Physics for Engineers (Part 2)
Engineering physics differs from pure physics because it focuses on the application of physical principles to solve technical problems. While "Part 1" usually focuses on Mechanics and Waves, Part 2 dives into the phenomena that drive modern technology: Electromagnetism, Optics, and Modern Physics. Core Modules Covered:
Electrostatics and Gauss’s Law:This section is the foundation for electrical engineering. It covers electric fields, potential, and flux. Giasuddin’s approach simplifies complex integrations often found in Gauss’s Law problems.
Magnetism and Magnetic Properties of Matter:Essential for understanding motors, transformers, and storage devices. The book explains B-H curves and the classification of magnetic materials (para, dia, and ferro) with engineering students in mind.
Physical Optics (Interference, Diffraction, and Polarization):From the design of camera lenses to fiber optic communication, these chapters explain how light behaves as a wave. The mathematical derivations for Young’s Double Slit and Newton’s Rings are highlights of this text.
Modern Physics and Quantum Mechanics:As we move into the era of nanotechnology and semiconductors, understanding the Bohr model, the Photoelectric Effect, and the Heisenberg Uncertainty Principle is no longer optional.
Nuclear Physics:Covers radioactivity and fission/fusion, which is critical for those entering the energy sector. Why is this Book So Popular?
Syllabus Alignment: The book is meticulously mapped to the undergraduate engineering syllabi of major technical universities like BUET, RUET, and CUET.
Mathematical Clarity: Physics for engineers requires a lot of calculus. Giasuddin and Shahabuddin provide step-by-step derivations that are easier to follow than many international "Western" textbooks.
Solved Problems: Each chapter concludes with a variety of solved numerical problems that frequently mirror exam questions. The Search for the "PDF UPD" (Updated Version)
The "upd" or updated versions of the PDF typically include the latest solved university board questions and corrections to typographical errors found in older editions.
A Note on Ethics and Accessibility:While digital PDFs are convenient for quick reference or for students on a tight budget, owning a physical copy of "Physics for Engineers Part 2" is highly recommended. Physics involves heavy diagram work and long-form derivations that are often better processed on paper than on a screen. Additionally, supporting the authors ensures that these localized, high-quality educational resources continue to be updated. How to Excel in Engineering Physics
Don’t Memorize, Derive: In engineering exams, a small change in a problem's constraints can break a memorized formula. Always practice the derivation.
Focus on Units: Engineering is about precision. Giasuddin’s book emphasizes SI units; make sure you can convert between them comfortably.
Relate to Lab Work: Part 2 topics like Polarization and Magnetic Hysteresis are common lab experiments. Use the textbook to write your pre-lab reports to gain a deeper understanding.
Whether you are preparing for a mid-term or looking to strengthen your fundamentals for a career in electronics or civil engineering, Physics for Engineers Part 2 by Giasuddin and Shahabuddin remains one of the most reliable companions a student can have.
Physics for Engineers Part 2 by Giasuddin PDF Update
As an essential resource for engineering students, "Physics for Engineers" by Giasuddin provides a comprehensive understanding of the fundamental principles of physics and their applications in engineering. This article focuses on Part 2 of the book, which delves into advanced topics in physics, crucial for engineers.
Table of Contents
Chapter 1: Electric Field and Potential
The first chapter of Part 2 explores electric field and potential, essential concepts in physics. The electric field is a vector field that surrounds charged particles, while electric potential is the potential energy per unit charge. Understanding these concepts is vital for designing and analyzing electrical systems.
$$E = \fracFq$$
$$V = \fracUq$$
Chapter 2: Electric Circuits
This chapter discusses electric circuits, which are crucial in engineering applications. Electric circuits consist of resistors, capacitors, and inductors connected by wires, allowing the flow of electric current. The chapter covers circuit analysis techniques, including Kirchhoff's laws.
$$I = \fracVR$$
$$P = VI$$
Chapter 3: Magnetism
Magnetism is another fundamental concept in physics, and this chapter provides an in-depth analysis of magnetic fields, forces, and torques. Understanding magnetism is essential for designing and developing electrical machines, such as motors and generators.
$$F = qvB$$
$$B = \frac\mu_0 I2\pi r$$
Chapter 4: Electromagnetic Induction
Electromagnetic induction is a critical concept in physics, and this chapter explores the principles of electromagnetic induction, including Faraday's law of induction. This concept is vital for designing and developing electrical systems, such as transformers and generators.
$$\mathcalE = -\fracd\Phi_Bdt$$
Chapter 5: Maxwell's Equations
The final chapter of Part 2 covers Maxwell's equations, which are a set of four fundamental equations in electromagnetism. These equations describe the behavior of electric and magnetic fields and are essential for understanding many engineering applications.
$$\nabla \cdot E = \frac\rho\epsilon_0$$
$$\nabla \cdot B = 0$$
Conclusion
"Physics for Engineers Part 2" by Giasuddin is an invaluable resource for engineering students, providing a comprehensive understanding of advanced physics concepts. This article provides an overview of the topics covered in Part 2, including electric field and potential, electric circuits, magnetism, electromagnetic induction, and Maxwell's equations.
Download PDF
For those interested in downloading the PDF version of "Physics for Engineers Part 2" by Giasuddin, it is recommended to search for reputable online sources or purchase a copy from a trusted publisher.
Note: The equations and formulas provided in this article are for illustrative purposes only and may not be exhaustive. For a thorough understanding of the topics, it is recommended to consult the original textbook or other reliable resources.
Physics for Engineers Part 2 by Dr. Gias Uddin Ahmed is a foundational textbook widely used in engineering programs across Bangladesh, particularly at institutions like the Bangladesh University of Engineering and Technology (BUET)
. This second volume builds upon the mechanics and properties of matter introduced in Part 1, shifting the focus toward electricity, magnetism, and modern physics. Core Topics Covered
The textbook is structured to provide a deep dive into electromagnetic theory and relativistic physics, which are critical for electrical and civil engineering disciplines. Electricity and Magnetism
: Extensive coverage of Coulomb's Law, electric fields, potential, and capacitance. It explores D.C. circuits, Kirchhoff's laws, and the behavior of magnetic fields. Electromagnetic Induction
: Detailed sections on self and mutual induction, energy stored in magnetic fields, and the growth/decay of current in circuits. Modern Physics and Relativity
: Includes the special theory of relativity, Lorentz transformations, length contraction, and time dilation. Atomic and Nuclear Physics
: Topics include the photoelectric effect, X-rays (Bragg's law), nuclear binding energy, fission, and fusion. Solid State Physics
: Foundations of crystal structures, lattice parameters, Miller indices, and band theory of solids. Academic Utility
Designed for undergraduate students, the book is often listed in the official syllabi for B.Sc. Engineering and Honours degrees. It is valued for: Electrostatics
Topic: Applications of Bernoulli's Principle in Engineering
Introduction
Bernoulli's principle is a fundamental concept in fluid dynamics that describes the relationship between the pressure and velocity of a fluid in motion. The principle states that an increase in the velocity of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. In this paper, we will discuss the applications of Bernoulli's principle in engineering.
Bernoulli's Principle
Bernoulli's principle can be expressed mathematically as:
P + 1/2 ρv² + ρgh = constant
where P is the pressure, ρ is the density of the fluid, v is the velocity, g is the acceleration due to gravity, and h is the height of the fluid.
Applications in Engineering
Bernoulli's principle has numerous applications in engineering, including:
Case Study: Design of a Wind Turbine Blade
Using Bernoulli's principle, we can design a wind turbine blade to maximize energy production. The blade is shaped to produce a difference in air pressure above and below the blade, generating a force that rotates the turbine.
Conclusion
Bernoulli's principle is a fundamental concept in fluid dynamics that has numerous applications in engineering. The principle is used to design a wide range of engineering systems, including aircraft wings, hydraulic systems, wind turbines, and ships. By understanding Bernoulli's principle, engineers can optimize the design of these systems to improve their efficiency and performance.
References
Let me know if you want me to change the topic or make any changes to this paper!
Here is a sample latex code for the above paper.
\documentclassarticle
\usepackagegraphicx
\begindocument
\sectionIntroduction
Bernoulli's principle is a fundamental concept in fluid dynamics that describes the relationship between the pressure and velocity of a fluid in motion.
\sectionBernoulli's Principle
Bernoulli's principle can be expressed mathematically as:
$$P + \frac12 \rho v^2 + \rho g h = \textconstant$$
\sectionApplications in Engineering
Bernoulli's principle has numerous applications in engineering, including:
\beginenumerate
\item Aerodynamics
\item Hydraulics
\item Wind Turbines
\item Ship Design
\endenumerate
\sectionCase Study: Design of a Wind Turbine Blade
Using Bernoulli's principle, we can design a wind turbine blade to maximize energy production.
\sectionConclusion
Bernoulli's principle is a fundamental concept in fluid dynamics that has numerous applications in engineering.
\sectionReferences
\beginitemize
\item Frank, M. (2019). Engineering Mechanics: Fluids. Pearson Education.
\item Munson, B. R., Young, D. F., \& Okiishi, T. H. (2013). Fundamentals of Fluid Mechanics. John Wiley \& Sons.
\enditemize
\enddocument
Physics for Engineers - Part 2 " by Dr. Gias Uddin Ahmed is a highly regarded academic textbook frequently used by undergraduate engineering students in South Asia, particularly in Bangladesh. The book builds on fundamental principles to bridge the gap between pure physics and core engineering disciplines. 📘 Book Overview
Author: Dr. Gias Uddin Ahmed (Professor of Physics, Bangladesh University of Engineering and Technology).
Target Audience: Bachelor of Science (B.Sc.) and Engineering students.
Core Focus: Advanced classical physics, electromagnetism, and modern physics tailored for applied engineering problems. physics for engineers part 2 by giasuddin pdf upd
Physical Book Availability: Widely sold through regional online bookstores like Rokomari. 📑 Typical Table of Contents
While the exact chapter order can vary slightly across updated editions, Part 2 typically isolates the following major domains of study: 1. Electromagnetism
Coulomb’s Law and Electric Fields: Concept of electric charge, field lines, and forces between charges.
Gauss's Law: Calculating electric fields for highly symmetric charge distributions.
Electric Potential: Conservative nature of the electrostatic field, potential difference, and equipotential surfaces.
Capacitance and Dielectrics: Energy storage in electric fields and the impact of insulating materials.
Direct Currents (DC) & Circuits: Ohm’s law, Kirchhoff's rules, and R-C circuit time responses.
Magnetic Fields and Forces: Lorentz force, Ampere's law, and the Biot-Savart law.
Electromagnetic Induction: Faraday's law, Lenz's law, and inductance. 2. Optics and Waves
Wave Optics: Interference, diffraction, and polarization of light.
Geometrical Optics: Advanced lens systems and optical instruments. 3. Modern Physics & Relativity
Physics - For - Engineers - Part-2 (Gias Uddin) PDF - Scribd
The textbook Physics for Engineers Part 2 by Dr. Gias Uddin Ahmed (or Giasuddin Ahmed) is a widely used reference for engineering students in Bangladesh, particularly those at BUET. While it is primarily a physical textbook, digital copies and purchase options are available through several platforms. Where to Find the PDF
Digital versions of Part 2 can be found on document-sharing sites, though they may require a subscription or account to download:
Scribd: Multiple full uploads exist, typically spanning approximately 919 pages. Links include the Part 2 PDF on Scribd and a Bookmarked Version.
Google Drive: Occasional repackaged versions or shared academic drives host the PDF, such as this Physics for Engineers Part 2 link. Key Topics Covered (Part 2)
Part 2 focuses heavily on electromagnetism and modern physics. Major chapters include:
Coulomb's Law & Electric Fields: Concepts of charge and electrical forces. Gauss' Law: Flux and applications.
Electric Potential & Capacitance: Potential energy and dielectric materials. D.C. Circuits: Kirchhoff's laws and RC circuits. Magnetism: Magnetic induction, materials, and hysteresis.
Special Theory of Relativity: Lorentz transformations and relativistic mass/energy. Physical Purchase Options
If you prefer a hard copy, several retailers in Bangladesh stock it:
Physics For Engineers Part 2 Gias Uddin PDF PDF Free - Scribd
Physics for Engineers Part 2 by Dr. Giasuddin Ahmed and Md. Shahabuddin is a widely recognized textbook in South Asian engineering curricula, particularly within Bangladesh
. It serves as the advanced follow-up to Part 1, transitioning from classical mechanics and thermodynamics into electricity, magnetism, and modern physics Key Content & Core Topics
The book is structured to provide a theoretical foundation followed by engineering applications. Notable sections include: Electricity and Magnetism
: Covers Coulomb's law, electric fields, Gauss’s law, and the movement of charges in conductors and semiconductors Electromagnetism
: Detailed chapters on induction (Lenz's law, self and mutual induction) and the energy stored in magnetic fields Modern Physics
: Includes the special theory of relativity (Lorentz transformations, mass-energy equivalence), the photoelectric effect, and X-ray physics (Bragg's law, Moseley's law)
: Explores magnetic materials, susceptibility, and hysteresis loss Educational Value Academic Rigor
: The text is designed for B.Sc. Pass, Honours, and Engineering students, emphasizing clarity in mathematical derivations Practical Context : Dr. Giasuddin, a professor at the Bangladesh University of Engineering and Technology (BUET)
, integrates conceptual physics with practical laboratory relevance, often paired with his other work, Practical Physics Regional Standard
: It is frequently cited in syllabus requirements for institutions like Daffodil International University Accessibility
Physics - For - Engineers - Part-2 (Gias Uddin) PDF - Scribd
If you already have a PDF or a physical copy, check these three features to confirm it is the latest "upd" version:
Physics for Engineers Part 2 by Giasuddin remains a staple resource for engineering students tackling modern physics and electromagnetism. Its blend of theory and practical numericals makes it a valuable tool for passing exams and building a strong foundation for future engineering subjects.
Whether you choose to buy the hard copy or find a legal digital version, this book is a worthy addition to your engineering library.
Disclaimer: This blog post is for informational purposes only. We do not host or distribute copyrighted PDF files. We advocate for accessing educational materials through legal channels.
The updated version adds more numerical problems on electric flux through composite bodies and introduces the concept of polarization of dielectrics, which is essential for understanding capacitors in circuit design.
| Dimension | Part 1 (Classical Foundations) | Part 2 (Advanced & Applied) | |-----------|-------------------------------|------------------------------| | Scope | Mechanics, basic electricity & magnetism, introductory thermodynamics. | Wave phenomena, advanced thermodynamics, optics, modern physics, full electromagnetism. | | Mathematical Rigor | Primarily algebra, simple calculus, basic vectors. | Differential equations, complex analysis, vector calculus, introductory linear algebra. | | Engineering Emphasis | Fundamental principles for all engineers. | Discipline‑specific applications (e.g., acoustics for civil, quantum for electronics). | | Problem Difficulty | Introductory to moderate. | Moderate to challenging; includes design‑optimization problems. | | Supplementary Materials | Basic experiment list, simple MATLAB code. | Full simulation suite, Python notebooks, extensive data libraries. | | Learning Path | Pre‑requisite for Part 2. | Builds directly on Part 1 concepts; recommended to finish Part 1 before tackling Part 2. |
Physics for Engineers – Part 2 by M. M. Giasuddin stands as a well‑structured, up‑to‑date, and engineering‑focused textbook that successfully bridges foundational physics and the complex physical phenomena encountered in modern engineering practice. The 2024/2025 updated PDF edition enriches the learning experience with contemporary examples, computational tools, and an extensive problem bank, making it an excellent primary or supplementary text for **2nd‑ Physics for Engineers, Part 2 , authored by Dr
"Physics for Engineers Part 2" by Dr. Gias Uddin Ahmed is a highly sought-after reference textbook tailored specifically for engineering students pursuing higher education in Bangladesh and South Asia.
Whether you are an electrical, mechanical, or civil engineering student, understanding the principles compiled in this volume is crucial for bridging the gap between pure science and applied engineering. 📘 Overview of the Book
Authored by Prof. Dr. Gias Uddin Ahmed, a former professor at the Bangladesh University of Engineering and Technology (BUET), this book acts as a continuation of his widely successful first volume. While Part 1 focuses heavily on core mechanics, waves, oscillations, and heat, Part 2 dives straight into the advanced domains of modern physics and electrodynamics.
The textbook is meticulously structured to handle the mathematics that engineering students need without losing sight of practical applications. Key Topics Covered
The Special Theory of Relativity: Covering Lorentz transformations, length contraction, time dilation, and the relationship between mass and energy.
Electromagnetism and Electrodynamics: Fundamental laws governing electric fields, magnetic properties of materials, and electromagnetic induction.
Modern Physics & Quantum Mechanics: Stepping stones into the microscopic world required for modern electronics and nanotechnology.
Optics: Advanced analysis of interference, diffraction, and polarization of light. 🔍 Why It Is Vital for Engineering Students
Engineering physics isn't just about passing a freshman course; it provides the core scientific scaffolding for almost every advanced engineering field.
For Electrical Engineers: The in-depth breakdown of magnetic fields, circuits, and semiconductor physics in Part 2 dictates how modern computers, chips, and power systems are designed.
For Materials Engineers: Understanding the relativistic mass, quantum mechanics, and atomic structures helps in innovating lighter, stronger, and more conductive materials.
For Competitive Exams: In Bangladesh, this book is heavily referenced for university engineering semesters as well as engineering job preparation tests. 📥 Finding the PDF and "UPD" (Updated) Versions
Due to its dense, 900+ page volume and high demand among university students, physical copies can sometimes be scarce in local markets. This has led many to search for digital copies.
If you are looking for digital access or physical purchases, here are the most trusted avenues: 1. Educational Document Platforms
Extensive previews or full community-uploaded documents are frequently hosted on study-sharing sites.
You can read online or view user-uploaded versions on the Scribd Physics For Engineers Part 2 Document.
An alternative bookmarked digital copy is often referenced on platforms like the Pdfcoffee Physics For Engineers Part 2 Page.
Note: Be sure to respect copyright laws and utilize these platforms for educational referencing according to their terms of service. 2. Buying the Physical Book
There is nothing quite like having a physical hard copy to highlight and study from. You can find original prints through major book distributors in Bangladesh:
Check stock or order directly from the Rokomari Online Bookstore.
Look for localized academic book distributions on Mamunbooks Physics For Engineers Page.
If you need help solving specific physics problems or understanding a particular derivation from Dr. Gias Uddin’s book, let me know! I can break down the step-by-step math for you.
Physics - For - Engineers - Part-2 (Gias Uddin) PDF - Scribd
For those looking for Physics for Engineers Part 2 by Dr. Gias Uddin Ahmed
, this textbook is a staple for engineering students (particularly at institutions like BUET, RUET, and AUST) focusing on electricity, magnetism, and modern physics. Key Features & Content
This part of the series moves beyond basic mechanics into more complex electrical and modern physical phenomena. Major chapters typically include: Electricity & Magnetism
: Coverage of Coulomb's Law, Electric Fields, Gauss's Law, and Electric Potential. Modern Physics
: Detailed sections on the Theory of Relativity (Lorentz transformations, time dilation), the Photoelectric Effect, and X-Rays (Bragg's Law). Practical Engineering Context
: Written specifically for level 1-2 engineering students to bridge theoretical physics with applied engineering principles. Where to Find the PDF & Hardcopy
While many students seek "updated" digital versions, the book is primarily available through academic document-sharing platforms or local retailers in Bangladesh:
Physics For Engineers Part 2 Gias Uddin PDF PDF Free - Scribd
You can find the Physics for Engineers Part-2 by Dr. Gias Uddin Ahmad through several digital libraries and online bookstores. This textbook is a core resource for engineering students in Bangladesh, particularly at institutions like BUET and AUST, covering key topics in Electricity, Magnetism, and Modern Physics. 📖 Book Overview Author: Dr. Gias Uddin Ahmad Part: Part-2 (Complementing Part-1: Waves & Oscillation) Topics Covered:
Electricity & Magnetism: Electric charge, Coulomb's law, semiconductors.
Modern Physics: Special theory of relativity, Lorentz transformation, and mass-energy relationships. Page Count: Approximately 910–919 pages. 📥 Accessing the PDF
You can view or download the digital version on these platforms:
Scribd: Several versions are available, including a Bookmarked PDF and a High-Engagement version.
Google Drive: An uploaded copy can be found via this shared link.
Facebook Groups: Students often share links in study groups like this Engineering Book forum. 🛒 Where to Buy (Hardcopy)
If you prefer a physical copy, these Bangladeshi online retailers carry it:
Physics - For - Engineers - Part-2 (Gias Uddin) PDF - Scribd Chapter 1: Electric Field and Potential Chapter 2:
While many students search for the "Physics for Engineers Part 2 by Giasuddin PDF update," it is important to note that downloading copyrighted material without permission is illegal and violates intellectual property rights.
Recommendation: If you require the PDF for legitimate academic access (e.g., assistive technology), check your university's digital library portal. Otherwise, purchasing the hard copy is recommended as it allows for better annotation and long-term reference.