The hexadecimal number system is represented and work using the base of 16. That is content number "0" - "9" and other "A" - "F" it describes 0 to 15. Decimal has only 10 digits 0 to 9. So, Hex is used "A" - "F" for the other 6 characters.
For example, Hex(Base 16) used D for 13 as a decimal(base 10) value and binary 1101.
Each Hexadecimal code has 4 digit binary code.
The hexadecimal number is widely used in computer systems by designers and programmers.
Hexadecimal to Decimal Conversion, For Hex we select base as 16. Multiply Each Digit with a corresponding power of 16 and Sum of them.
Decimal = d X 16n-1 + ... + d X 162 + d X 161 + d X 160
For, 1A in base 16 need to power of 16 with each hex number and Sum of them.
Here, n is 2.
1A = (1 X 16n-1) + (A X 16n-1) = (1 X 161) + (10 X 160) = (1 X 16) + (10 X 1) = 16 + 10 = 26
Let's start Hexadecimal Decode. Here, n is 1.
0.5 = (0 X 16n-1) + (5 X 16n-1) = (0 X 160) + (5 X 16-1) = (0 X 1) + (5 X 0.0625) = 0 + 0.3125 = 0.3125
In-depth coverage of electric potential , capacitance, current density, and Kirchhoff's Laws.
Photoelectric effect, Compton scattering, and de Broglie waves.
Basic principles of semiconductors and electronic devices.
Electrostatics
You can access or purchase the book through several platforms in Bangladesh: Online PDF Versions
For undergraduate engineering students in Bangladesh, particularly those adhering to the curricula of major public universities, securing a strong foundation in physics is critical. While volume I covers fundamental mechanics, (often referred to as Giasuddin Physics Part 2) is the cornerstone text for advanced topics in electrical, magnetic, and modern physics.
Part 2 heavily relies on divergence, curl, and line integrals. In a low-quality PDF, integral signs and del operators are often pixelated. A "better" PDF preserves mathematical notation, preventing you from misreading ( \nabla \times \mathbfE = -\frac\partial \mathbfB\partial t ) as something else. physics for engineers part 2 by giasuddin pdf better
Dr. Giasuddin Ahmad is a renowned physicist and former professor at the Bangladesh University of Engineering and Technology (BUET). His textbooks are famous for:
If you plan to sit for international competitive exams (like the GRE or engineering licensing exams abroad), international standard textbooks offer a broader problem set. Final Verdict: Should You Use It?
If you need a copy of this textbook, look through these standard channels: Electrostatics You can access or purchase the book
Which (e.g., optics, electromagnetism) is giving you the most trouble?
Perfectly aligned with the electrical, mechanical, civil, and computer science engineering curricula of major technical universities.
