Download
1 / 71

第十章 稳恒磁场 - PowerPoint PPT Presentation


  • 241 Views
  • Uploaded on
  • Presentation posted in: General

第十章 稳恒磁场. 基本内容:讨论恒定电流激发的磁场的规律和性质  . 一基本磁现象. 1.安培关于物质磁场本质的假设. 一切磁场现象起源于电荷的运动:任何物质中的分子,都存在有回路电流 —— 分子电流,分子电流相当于一个基本磁场. 2.磁场. 运动电荷(电流)激发磁场,其周围存在着磁场,磁场对运动电荷、载流导体和永久磁铁等有磁场力的作用. 3.磁感应强度 :描述磁场性质的重要物理量. 在磁场中某点P处,放入一速度 运动的正电荷 ,其受磁场力 . (1)大小与 和 有关,但.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha

Download Presentation

第十章 稳恒磁场

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript








ox





oxyz






dx


ox


( 1 )


,




dI

o





oxoxdx






3








MNOP



abcd




( 1 )

( 2 )











oxy

2


y


2



3


dFoxoy


ox


4



2m

1


.

1


PMNO

MNOP



1


2


3

()


oy

oxy




ad
  • Login