磁感应发电仪的制作  

The Making Process of Magnetic Induction Generator

作　　者：孙佩雄[1] 赵君[1] 

机构地区：[1]天津师范大学,天津300387

出　　处：《大学物理实验》2013年第3期26-27,共2页Physical Experiment of College

摘　　要：实验教具利用变化的磁场可以产生感应电流之一原理制成。设计巧妙,现象奇特,紧紧围绕物理学科知识,取材于生活,制作简单,便于学生亲手完成,可以让学生锻炼动手能力的同时,理解感应电流是如何产生的,进而改变实验条件,激发学生思考,加深对知识的理解。This teaching instrument depends on the law that changing magnetic field can produce induced current, designed smartly with novel phenomenon, easy for students to make by themselves. And it takes advantage of waste life materials as the experimental material, naturally combine the physical knowledge tightly, so it is quite suitable for students to train their ability of handwork and improve the learning interest, understand how electricity generated, and deepen their knowledge by change experimental conditions.

关 键 词：磁通量变化 发电机 生活中的物理 

分 类 号：O4-33[理学—物理]