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电场和磁场是高中物理研究的两个很主要的内容,因为领域可以包含力学、运动学的绝大部分内容,所以电场的地位肯定是很高的.电场的作用主要是联系运动学、力学和磁场的纽带,它们一起混合起来进行考试是高考命题的的主要考查方式.下面我具体来探讨电场中与力学有关的综合题解法.难点:(1)需要用到的概念比较多而且比较抽象,比如电荷、电场、电场强度、电势能、电势、电势差、定容等,并且这些概念的建立缺乏日常生活中的感性经验.(2)综合性比较强,需
Electric field and magnetic field are the two main contents of high school physics research, because the field can contain the vast majority of mechanics, kinematics, so the position of the electric field must be very high.The role of the electric field is mainly related to kinematics, mechanics and Magnetic field of the bond, they are mixed together to take the test examination is the main test of the college entrance examination propositions. Below I specifically discuss the mechanics-related integrated problem solution in the electric field. Difficulties: (1) need to use more and more abstract concepts, Such as charge, electric field, electric field strength, potential energy, potential, potential difference, constant volume, etc., and the establishment of these concepts lack of perceptual experience in daily life. (2) relatively comprehensive,