摘要
介绍了新型多用磁场实验(演示)仪的原理特点和功能,并进行了实际测量,结果和理论符合很好,它是一种较好的电磁学实验仪器,具有较高的推广价值.
The principle and feature of an advanced multipurpose experimental (demonstrational) instrument of magnetic field are illustrated.Based on the instrument,a practical measurement is performed.Results thereof are in good agreement with theoretical analysis.The instrument is worth while spreading.
出处
《大学物理》
北大核心
2003年第11期35-37,共3页
College Physics
基金
河南省教委科学研究基金资助项目(1999140012)
关键词
实验(演示)仪
电磁感应
单片计算机
experimental (demonstrational) instrument
electromagnetic induction
microprocessor
