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在电场中怎样做匀速圆周运动
更新时间: 2020-10-05 00:00:00  

在电场中做匀速圆周运动分为两种:

1、不带电粒子要能做匀速圆周运动,必须是受到的各恒力,如重力、电场力的合力等于0,由剩下的一个力完全提供向心力,即可做匀速圆周运动。

2、带电粒子要能做匀速圆周运动,必须是受到的各恒力,如重力、牵引力的合力等于0,由剩下的电场力完全提供向心力,即可做匀速圆周运动。

关键词: 电场 怎样 匀速 圆周 运动

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