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带电物体同时受电场力、洛伦兹力和重力时,由于运动的初始条件不同,其运动轨迹千变万化,奇妙无穷.本文通过一个具体的问题对一带电小球在正交场中的所有可能的运动轨迹进行了分类,并运用高等数学对各类轨迹的形状进行了严格的论证,最后用函数作图软件smartgraph绘制了各种情况下小球的运动轨迹,证实了理论分析的正确性.
Due to the different initial conditions of the moving objects, the moving trajectories of the charged objects are subject to many changes during the electric field force, the Lorentz force, and the gravitational force, so it is fantastic. In this paper, by means of a concrete problem, Motion trajectories were classified, and the use of advanced mathematics on the trajectory of various types of rigorous demonstration of the shape, and finally with the functiongraph software smartgraph draw the trajectory of the ball in various circumstances, confirmed the theoretical analysis of the correctness.