载流螺线管穿过闭合环路时的环流分析  

Circumfluence Analyses of  When Current-Carrier Solenoid Traverses Close Loop

作　　者：刘广平[1] 

机构地区：[1]唐山师范学院物理系,河北唐山063000

出　　处：《唐山师范学院学报》2002年第5期55-56,68,共3页Journal of Tangshan Normal University

摘　　要：分析了长直载流螺线管的磁场分布及其磁感应强度沿闭合环路的环流,指出载流螺线管穿过闭合环路时磁感应强度沿闭合环路的积分不等于0Im。This paper analyzes magnetic field distribution of a long and straight current-carrier solenoid and its circumfluence of magnetic induction intensity along a close loop. It also points out that the integral of magnetic induction intensity along a close loop is not equal to 0Imwhen a current-carrier solenoid traverses a close loop.

关 键 词：载流螺线管 闭合环路 环流 磁场分布 磁感应强度 电磁学 安培环路定理 

分 类 号：O441.3[理学—电磁学]