David K Cheng Field and Wave Electromagnetics 2

十、【其他】: (如參考書目. . 等 ) <教科書> David K. Cheng “Field and Wave Electromagnetics” (2 nd Edition)

十、【其他】: (如參考書目. . 等 ) <參考書> David J. Griffiths “Introduction to Electromagnetics” Nannapaneni Narayana Rao “Elements of Engineering Electromagnetics” Baldassare Dibartolo “Classical Theory of Electromagnetism” Paul Lorrain; Dale R. Corson “Electromagnetic fields and waves”

The Electromagnetic Model

Work-(Kinetic) Energy Theorem

§. Fundamental Interaction Relative Strength Range Strong 1 10 -15 m ( -meson) Electromagnetic 10 -2 (photon) Weak 10 -6 10 -17 m Gravitational 10 -38 (graviton) Grand Unified Theory → A single fundamental interaction

§. Dimension Analysis (因次分析) Length [L] Mass [M] Time [T] [Lq T Ms] q, , s can be positive integers, negative integers, or fractional powers The dimensions in both sides of an equation must be the same

e. g. 3 Please find the unit of Electric field density

e. g. 2 -3 Prove the back-cab rule of vector triple product

§. Divergence Theorem

§. Stokes’s Theorem

§. Null Identities

§. Helmholtz’s Theorem

習題(chapter 2) P. 2 -16 P. 2 -29 P. 2 -39 Due date : P. 2 -6 P. 2 -17 P 2. 31 P. 2 -9 P. 2 -21 P. 2 -34 10/27/2006 P. 2 -10 P. 2 -22 P. 2 -35