Physics Unit16: Electric Charge and Electric Field (id: 93f9c2628)

本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 国际高中通用物理

[单选题]
At twice the distanceme 0d5,tv+i(3 thqbwlv3rm( t from a point charge, the strength )8w 5viguv/j:ig/cln aqjilmz 1+q)1of the electric field

A. is four times its original value.
B. is twice its original value.
C. is one-half its original value.
D. is one-fourth its original value.


参考答案:  D


本题详细解析: 暂无

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