Fields D.2 Electromagnetic Fields & Potential (id: 8c8699214)

本题目来源于试卷: Fields D.2 Electromagnetic Fields & Potential，类别为 IB物理学

[单选题]
A point charge is moved betfp81y .set;ho4 w gr3hwidepoy +xm,94 l oo7mz2x1xv4een two parallel plates separated by a distance of 5cm. The potential differenc+ yz4,m4xvop 1m9oixeox2d l7e between the points is 50V.
What is the average electric field E?

A. 1000$NC^{−1}$
B. 250$NC^{−1}$
C. 10$NC^{−1}$
D. 2.5$NC^{−1}$


参考答案:  A


本题详细解析:

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