انگلیسی 1389

This book, intended for the undergraduate students of physics as well as for the first-year engineering students of several disciplines, presents the subject matter in a pedagogically sound manner with focus on teaching problem-solving. The specific needs of these students have influenced the selection of topics for inclusion in the book. The book provides students with a solid understanding of the fundamental concepts with due emphasis on developing skills to solve exercise problems aimed at both testing and extending the knowledge of the students. The book comprises topics on four major areas??"mechanics, optics, electricity and electronics, and modern physics including quantum mechanics and lasers. In this fourth edition a new chapter on Optical Fibre has been incorporated to enhance the usefulness of this text. Table Of Contents Preface Why to Study Physics 1.MOTION 2.WORK, ENERGY AND POWER 3.POTENTIAL ENERGY 4.ROTATIONAL MOTION OF RIGID OBJECTS 5.PROPERTIES OF MATTER 6.REAL GAS AND TRANSPORT PROCESSES IN GAS 7.THIN LENS, COAXIAL SYSTEMS AND ABERRATIONS 8.SPECTRA 9.INTERFERENCE 10.DIFFRACTION 11.POLARIZATION 12.DIRECT CURRENT CIRCUITS 13.ALTERNATING CURRENT CIRCUITS 14.SEMICONDUCTOR DEVICES 15.MOTION OF A CHARGED PARTICLE 16.ELECTRONS, ISOTOPES AND NUCLEUS 17.QUANTUM THEORY 18.ATOMIC STRUCTURE 19.QUANTUM MECHANICS 20.LASER 21.OPTICAL FIBRE Appendix Bibliography Suggested Reading Answers Index