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“磁场和电磁感应”是构成电磁学基础的两部分重要内容。理解、掌握这部分知识的基本概念和规律并能正确灵活综合运用,是复习电磁学的重点。针对这一复习要求,按照高考说明,“磁场”部分应在领会磁场及相关概念的基础上,着重掌握有关安培力和洛伦兹力的基本规律,并结合力学、电磁学等相关知识在综合
“Magnetic field and electromagnetic induction” are two important parts that form the basis of electromagnetics. Understanding and mastering the basic concepts and laws of this part of the knowledge and using it correctly and flexibly is the focus of reviewing electromagnetics. In response to this review request, in accordance with the college entrance examination, the “magnetic field” part should be based on the understanding of the magnetic field and related concepts, and focus on mastering the basic laws concerning the Ampere force and the Lorentz force, and combine the related knowledge of mechanics, electromagnetics, etc. in the synthesis.