题目
SPHY001 Practice Quiz - Unit 18 | LA058
单项选择题
空间中某一点的电场是
选项
A.即该点物体的电荷与质量比。
B.the electric force per unit charge on a point charge at that point.
C.the electric force per unit mass on a point charge at that point.
D.the electric force on any charged object at that point.
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标准答案
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思路分析
Question restatement: 尺度空间中某一点的电场是什么？
选项如下：
- 即该点物体的电荷与质量比。
- the electric force per unit charge on a point charge at that point.
- the electric force per unit mass on a poi......Login to view full explanation登录即可查看完整答案
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