复旦大学:《数学物理方法 Methods of Mathematical Physics》课程教学资源(教学研究)Understanding the power reflection and transmission coefficients of a plane wave at a planar interface
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Electric Fields 918.1 Conductors in electric field 1. Conductors A conductor is a material in which the electrons at the outer periphery of an atom have no great affinity for any particular individual
26.1 Some important discoveries at the end of the 20th century a. Measured the charge of the cathode rays; b. Make a static electric deflection of the cathode rays; . Measured the charge to mass ratio of the cathode rays;