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利用分离变量法得到处在均匀外电场中非同心介质球壳内外电场表达式，数值结果显示尽管非同心球壳最内层介质中的电场不同于同心球壳的匀强场而是非匀强场，且在轴线上沿外场方向场强增大，但也非常接近均匀电场．
非同心介质球壳内外的电场分布
【摘 要】
：
利用分离变量法得到处在均匀外电场中非同心介质球壳内外电场表达式，数值结果显示尽管非同心球壳最内层介质中的电场不同于同心球壳的匀强场而是非匀强场，且在轴线上沿外场方向
【机 构】
：
华中师范大学物理科学与技术学院
【出 处】
：
高等函授学报：自然科学版
【发表日期】
：
2008年1期
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