大学物理2-2的题 求帮忙 5
1.Fig.3.1showsathinringofradiuswithuniformpositivechargeq.(1)WhatistheelectricfieldEa...
1. Fig. 3.1 shows a thin ring of radius with uniform positive charge q.(1) What is the electric field E at point P, a distance x from the plane of the ring along its central axis? (6 Marks)(2) Find the maximum E and the position x. (3) Discuss E for the case For x>>R
展开
1个回答
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
