首页|动生电动势一题多问和一问多解的解析

动生电动势一题多问和一问多解的解析

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大学物理是大学理工科类的一门重要基础课程,工科专业以力学基础和电磁学为主要授课.其中动生电动势的教学是电磁学的重点和难点,学生对该类题目的解答错误较多.本文通过动生电动势典型例题的一题多问以及一问多解的方式对平动切割和转动切割情况下的动生电动势进行详细分析计算,层层递进深入,以此让学生能深刻理解其中所包含的物理以及微积分知识点.
Multiple questions and multiple solutions to one question of a motion-induced electromotive force problem
College physics is an important basic course of science and engineering.Engineering majors mainly teach basic mechanics and electromagnetism.Among them,the teaching of motion-induced electromotive force is the focus and difficulty of electromagnetics,and students make many mistakes in answering such questions.In this paper,the motion-induced electromotive force under translational cutting and rotational cutting is analyzed and cal-culated in detail by means of multiple questions and multiple solutions of typical examples of motion-generated e-lectromotive force.In this way,students can deeply understand the physics and calculus knowledge points.

higher educationphysics teachingmotional electromotive force

耿法豪、范鹏东、张孟

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华东理工大学化工学院,上海 200237

华东理工大学物理学院,上海 200237

高等教育 物理教学 动生电动势

华东理工大学教学改革项目(重点)(2023)华东理工大学教师思政和师德建设研究课题中央教学改革专项中央教学改革专项教育部高等学校教学研究项目教育部高等教育科研规划项目教育部高等教育科研规划项目

80222301901001YK0109002JGV00221001JGV00223001DWJZW202225hd22LK030422LK0403

2024

大学物理
中国物理学会

大学物理

影响因子:0.333
ISSN:1000-0712
年,卷(期):2024.43(3)
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