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Ministry of Higher Education & Scientific Research University of Salahaddin-Erbil College of Science Department of Physics 1st Year General Physics Course Book General Physics (Electricity & Magnetism) B.Sc. degree in physics Academic year 2014-2015 Assistant lecturer: Fryad Youhana Gorges Email: [email protected] Language of instruction: The course might be given in English. Class: Two hours a week COURSE OBJECTIVES: Our study will first consider electric phenomena and the magnetic phenomena. Later we will show that the two cannot be separated, certain electric phenomena produce magnetic effects, and certain magnetic phenomena produce electric effects. This leads us to unify electric and magnetic phenomena under the common name electromagnetism. The objective of studying electricity and magnetism is to give the students the ability to solve practical problems involving fields, forces, and energy, and simple boundary value problems. In addition, the course develops the concepts of circuit theory from the fundamental field relationships, and discusses capacitance, resistance, and inductance from a fundamental point of view. Electricity and Magnetism affords students an opportunity to increase their ability to use fundamental models in classical electricity and magnetism to describe and explain nature and also to earn university credit. Forms of the Teaching Different forms of the teaching will be used to reach the objectives of the course: Power point presentations for the head titles and definitions and summery of conclusions, to make the students more understandable also I will use whiteboard to solving the problems and deriving equations, besides worksheet will be designed to let the chance for participating on several aspects of the subject in the classroom. There will be classroom discussion and the lecturer will give problem homework to be solved, and different issues discussed throughout the academic year. To get the best of the topic, it is suggested that you attend classes as much as possible, read the required lectures, teacher’s notes regularly as all of them are foundations for the material. Try as much as possible to participate in classroom discussions, preparing the assignments given the course. Grading The students are required to do three closed book exam at the academic year respectively, besides other assignments including homework solving, seminars, and quizzes. Three exams have (15 marks), the classroom activities and seminar preparation count 5 marks. Academic year Material Required book: 1- “Fundamental of Physics”, 2002, by David halliday , Robert Re snick , Kenney S.Krane, 5th edition, the John Wiley & Sons, INC. 2- “Fundamental of Physics”, 2005, by David halliday , Robert Re snick , Kenney S.Krane, 7th edition, the John Wiley & Sons, INC. 3- “University Physics” by Francis W. Sears , Mark W. Zemansky and Hugh D.Young, 6th edition, ADDISON- WESLEY PUBLISHING COMPANY. 4- Principles of Physics Series ( Electricity and Magnetism) And any other electricity & Magnetism textbook published in 20 th and 21st century. The core Materials of the subject consist of the above books, especially first book, articles from media and internet, and lecturer’s notes, make sure you read all the materials and prepare well before going for the exam. Students are encouraged to search for any other materials that may help improve their English language ability in reading, and improving their knowledge in designing and doing projects of electricity and magnetism. Course program The academic year for the first stage runs from late October until late May, The class meets for 120 minutes each Week. Week 1: Properties of Electric Charges, Insulators and Conductors Coulomb’s Law, Continues charge distributions. Week 1: The electric field, the electric field of point charges, Electric Field of a Continuous Charge Distribution. Week 2: Electric Field Lines, A Point charge in an electric field, A dipole in an electric field. Week 3: The flux of a vector field, the flux of the electric field, Gauss, Law, Gauss, law and coulombs law. Week 4: Applications of Gauss, Law, Gauss, Law and conductors, Experimental tests of Gauss, Law and coulomb’s law. Week 5: Potential energy, electric potential energy, electric potential, calculating the potential from the field. Weeks 6+7: potential due to point charges, electric potential of a Continuous Charge Distributions, calculating the field from the potential, equipotential surfaces. Week 8 : Capacitance, calculating the capacitance, capacitors in series and parallel, energy storage in an electric field. Week 9 : capacitor with a dielectric, electric current, electromotive force, analysis of circuits. Week 9 : electric fields in circuits, resistors in series and parallel, energy transfers in an electric circuit. Week 10 : the magnetic field, magnetic interactions and magnetic poles, the magnetic force on a moving charge. Week 11 : the magnetic force on a current-carrying wire, the torque on a current loop. Week 12: the magnetic field due to a moving charge, the magnetic field of a current, two parallel currents. Week 13: the magnetic field of solenoid, Ampere’s law. Weeks 14+15: Faraday’s law of induction. Weeks 16+17: Magnetic properties of Materials. Weeks 18+19: Inductance Weeks 20+21+22: Alternating current circuit Weeks 23 3rd term examination Final exam will be determined by the exam board This syllabus may be subject to changes, i.e, we may take either longer or shorter time to finish a topic, if any changes happened you will be notified well in advance. University of Salahaddin-Hawler Final Examination College of Science General Physics (Electricity& Magnetism) Department of Physics 2010-2011 st 1 class Second Attempt Date: Sep. 2011 Time: 90 minutes