【国际部高三】A Level Topic 17 Electric fields | 典题错题

 

 

[Question]

Two +30μC charge are placed on a straight line 0.40m apart. A +0.5μC charge is to be moved a distance of 0.10m along the line from a point midway between the charges. How much work must be done?

 

---

 

 

声明：题目选自教材，解答由老杨完成，如有侵权，请及时联系删除。

以上就是关于【【国际部高三】A Level Topic 17 Electric fields | 典题错题】的解答，如需了解学校/赛事/课程动态，可至翰林教育官网获取更多信息。

往期文章阅读推荐：

2026 ALEVEL 夏考A率出炉！爱德思vs牛津AQA，哪些科目真的“好出分”？

CAIE A-Level分数线新鲜出炉！三大考试局查分攻略+出分急救指南速览！