摘要
通过不同条件下的两种模型研究耦合磁针的运动规律,求解了3种典型初始条件时磁针的运动情况,并做了实验进行验证,对会出现的相关现象加以讨论,加深对耦合现象的理解.
The physical characteristics of the oscillation can be predicted by building two models under different conditions.Three typical modes of oscillation are determined by three initial conditions and be verified by simple but complete experiments.Some related phenomena and characteristics are discussed later in order to deepen the comprehension of coupling oscillation.
出处
《大学物理》
北大核心
2010年第9期45-50,共6页
College Physics
关键词
磁针
磁荷
磁偶极子
耦合振子
指南针
magnetic needle
magnetic charge
magnetic dipole
coupled oscillator
compass
