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带电粒子或带电质点垂直于匀强电场进入场区,将发生平抛偏转,称为电偏转.解决电偏转问题,只要认真阅读题目,分析清楚两个因素:一是环境因素,即场环境的指标特点,包括场的混合情况(有无磁场,是否考虑重力),电场数值(场强E、极板间电势差U、板间距d、板长L等);二是对象因素,即带?
If charged particles or charged particles enter the field perpendicular to the homogeneous electric field, flat deflection will occur, which is called electric deflection. To solve the problem of electric deflection, as long as the subject is carefully read, two factors are clearly analyzed: First, environmental factors, ie, field environment. Indicator characteristics, including the field of mixing (with or without magnetic field, whether to consider gravity), electric field value (field strength E, plate potential difference U, plate spacing d, plate length L, etc.); Second, the object factor, namely with?