摘要
针对教学过程中已有电磁感应实验不能很好演示电磁感应现象的问题,用检流计、亚克力板、软导线、磁吸式轴等材料研制出《电磁感应演示仪》,达到定性与半定量的演示电磁感应现象的目的,还可以吸附在黑板或白板上供多人同时观看,很好地解决了教学难点,达到理论与实验结合的效果。
In view of the existing in the teaching process of electromagnetic induction experiments cannot very good to demonstrate electromagnetic induction phenomenon,using galvanometer,acrylic board,soft material such as wire,magnetic suction type shaft developed the electromagnetic induction demonstration instrument,achieve qualitative and semi-quantitative demonstration of the purpose of the electromagnetic induction phenomenon,can also be adsorbed on the blackboard or whiteboard for many people to watch at the same time,very good solve the teaching difficulty,to achieve the effect of the combination of theory and experiment.
作者
董双魁
杨广武
张冬波
金美芳
DONG Shuangkui;YANG Guangwu;ZHANG Dongbo;JIN Meifang(College of Physics and Electronic Engineering,Xinjiang Normal University,Urumqi Xinjiang,830054,China;Basic Experimental Training Center of Sino-german University of Applied Technology,Tianjin,300350,China)
出处
《创新创业理论研究与实践》
2020年第6期33-34,39,共3页
The Theory and Practice of Innovation and Enterpreneurship
基金
新疆维吾尔自治区高等学校科研计划项目资助(项目编号:XJEDU2016I005)
天津中德应用技术大学教学改革与建设项目“大学物理课堂演示实验教学的研究与实践”资助(项目编号:ZDJY2019-07)
关键词
电磁感应
实验
教具
Electromagnetic induction
Experiment
Teaching aids
