Profile

Md. Mahfujul Islam Lecturer  Department of General Educational Development 704-AB01, Permanent Campus Daffodil International University E-mail: mahfujul.ged@diu.edu.bd Cell: +8801915139047 Web profile: https://faculty.daffodilvarsity.edu.bd/profile/ged/mahfuzul-ged.html Researchgate: https://www.researchgate.net/profile/Md_Islam196 Google site: https://sites.google.com/diu.edu.bd/mahfujul-diu/home ORCID ID: https://orcid.org/0000-0001-5362-2717g Facebook: https://www.facebook.com/profile.php?id=100012611111360 Whatsapp: +8801915139047  Telegram: 01915139047 Telegram: 01915139047

Introduction

The prime objective of this course is to understand the universe, our nature, particle, object, motion, and states of matter, Context of everyday objects. Physics it’s one of the oldest subjects, which deals with object/matter and finds out the relationship with energy. It involves the study of physical and natural phenomena around us. Examples of these phenomena are the formation of the rainbow, the occurrence of the eclipse, the fall of things from up to down, the cause of sunset and sunrise, the formation of shadow, and many more. On our Course topics, we shall discuss four basic elementary parts of Physics, such as:

i) Mechanics: This branch deals with static and dynamic objects, rigid bodies, circular motions, etc. Under this branch, we look into details of the aspects of linear, circular, and oscillatory motions as well as the motion of fluids, also we will get ideas about frictional force and relation with the objects. Also, we get ideas about projectile motion and so on.

ii) Waves: it deals with the study of the propagation of energy through space.

iii) Optics: Theory of Light: It deals with reflection, refraction, interference, and much more wonderful phenomenon of light, it will give generalized ideas about color, the function of light, and its uses.

iv) Electricity & Magnetism: Basic Concepts of Charges and Electricity: What is Charge? Explanation of Charge, Electric Potential Energy, 
and Electricity: What is Charge? Explanation of Charge, Electric Potential Energy, Current, Current Density, Resistance, Resistance in Series and Parallel Combination, Resistivity and Conductivity,  Magnetic field, Magnetic field Strength,  Biot-SavartLaw, Application of Biot-Savart’s law, Ampere’s Law, Magnetic Properties of Material, Electromagnetic Waves, Concepts of (Motor, Generator, Transformer, Transistor), etc.  Resistance, Resistance in Series and Parallel Combination, Resistivity and Conductivity,  Magnetic field, Magnetic field Strength,  Biot-SavartLaw, Application of Biot-Savart’s law, Ampere’s Law, Magnetic Properties of Material, Electromagnetic Waves, Concepts of (Motor, Generator, Transformer, Transistor), etc. 

v) A.C circuits: Capacitors and Dielectrics, Capacitance, Calculating Capacitance, Capacitors in parallel, Capacitors in series,  AC circuits: What is alternating current? Mean value of current for a half cycle and complete cycle, Circuit containing R, C, and L only, RC circuit, RL circuit, and RLC circuit.

vi) Modern Physics: Atomic nucleus (Nuclear Physics), Structure and Bonding, Rutherford and Bohr atomic model, Basic of Quantum mechanics, Photoelectric effect, Compton effect, and Pair production , Photoelectric effect, Einstein’s photoelectric equation, Work function, threshold frequency, Radioactivity, Half-Life Period, Mean Life Period, Radioactive Decay, Explanation of Alpha, Beta and Gamma Decay, Energy level & energy band, Theory of relativity, Black Hole, Big bang theory.
Structure and Bonding, Rutherford and Bohr atomic model, Basic of Quantum mechanics, Photoelectric effect, Compton effect, and Pair production
, Photoelectric effect, Einstein’s photoelectric equation, Work function, threshold frequency, Radioactivity, Half-Life Period, Mean Life Period,
Radioactive Decay, Explanation of Alpha, Beta and Gamma Decay, Energy level & energy band, Theory of relativity, Black Hole, Big bang theory. 

Course Objective : 

Students involved in this course will:
*Be proficient in the core areas of physics including mechanics, Waves & Oscillations, Heat and thermodynamics, modern physics
*Have knowledge of mathematics up to and including partial differential equations, and have the ability to apply this knowledge to problems in physics
*Have experience with modern laboratory methods, including experimental design.
*Be able to communicate clearly and effectively, both in written and oral form
* capable of explaining complex quantitative issues in broadly accessible terms.

Course Contents:

*Mechanics

*Waves & Oscillation
*Optics
*Heat & Thermodynamics 
*Electricity & Magnetism 
* A.C circuits 
* Modern Physics