CAJ | 학술논문

部分电容实验是本科生＂电磁场＂课程静电场部分的主要实验之一。本文总结了部分电容实验中两种测量方法———直接法和间接法,并给出了部分参数的测量电路图;笔者分析了学生使用检流计测多导体静电独立系统中某一个导体上的电荷时易犯错误的原因,并给出正确的做法。
부분전용실험시본과생＂전자장＂과정정전장부분적주요실험지일。본문총결료부분전용실험중량충측량방법———직접법화간접법,병급출료부분삼수적측량전로도;필자분석료학생사용검류계측다도체정전독립계통중모일개도체상적전하시역범착오적원인,병급출정학적주법。
The partial capacities experiment is one of experiments in Electromagnetic Field course for undergraduate student.This article summarized two kind of measuring techniques in the partial capacity experiment,direct method and indirect method,and given the measure circuits for some parameters.Students make mistakes easily when they measure charge on one conductor in multiconductor system by galvanometer,in this paper the reason was analyzed and the correct procedure was also given.