题目内容
以下说法正确的是:
A.![]() |
B.由![]() ![]() ![]() |
C.由![]() ![]() ![]() |
D.![]() |
AD
试题分析:场强由电场本身决定,与试探电荷q和所受电场力F无关,所以A正确;由电势
![](http://thumb.zyjl.cn/pic2/upload/papers/20140825/20140825001442164668.png)
![](http://thumb.zyjl.cn/pic2/upload/papers/20140825/20140825001442210646.png)
![](http://thumb.zyjl.cn/pic2/upload/papers/20140825/20140825001442273673.png)
![](http://thumb.zyjl.cn/images/loading.gif)
练习册系列答案
相关题目
题目内容
A.![]() |
B.由![]() ![]() ![]() |
C.由![]() ![]() ![]() |
D.![]() |