从一题多解谈球对称静电场的解析方法

以一道真空中的球对称静电场例题为例,通过灵活多变的解析方法及全方位的例题讨论模式,具体地展示了真空中球对称静电场的主要知识结构及方法体系.有利于培养学生灵活选取物理模型与方法,灵活运用物理概念与规律,根据具体问题进行分析与综合、抽象与变换等思维技能.

Spherically symmetric electrostatic field of analytical methods

Paper to a vacuum in the electrostatic field goal symmetrical example for the introduction of the resolution adopted by the flexibility and all-round example of the mode of discussion,specifically to display the ball in a vacuum electrostatic field symmetry of the main structure of the knowledge and methods of system.Will help students select a flexible approach and the physical model,and the concept of flexibility in the use of physical laws,according to the specific issues of analysis and synthesis,and ab...