第四题A:M点放置的是负电荷, B:D点的电势比O点的电势高 C:将带负电的试探电荷沿直线由D点移动到F点,电场力先做负功后做正功 D:D点的场强与F点的场强不相等
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 16:16:32
![第四题A:M点放置的是负电荷, B:D点的电势比O点的电势高 C:将带负电的试探电荷沿直线由D点移动到F点,电场力先做负功后做正功 D:D点的场强与F点的场强不相等](/uploads/image/z/1960073-17-3.jpg?t=%E7%AC%AC%E5%9B%9B%E9%A2%98A%EF%BC%9AM%E7%82%B9%E6%94%BE%E7%BD%AE%E7%9A%84%E6%98%AF%E8%B4%9F%E7%94%B5%E8%8D%B7%2C+++++++++++B%EF%BC%9AD%E7%82%B9%E7%9A%84%E7%94%B5%E5%8A%BF%E6%AF%94O%E7%82%B9%E7%9A%84%E7%94%B5%E5%8A%BF%E9%AB%98+++++++++++C%EF%BC%9A%E5%B0%86%E5%B8%A6%E8%B4%9F%E7%94%B5%E7%9A%84%E8%AF%95%E6%8E%A2%E7%94%B5%E8%8D%B7%E6%B2%BF%E7%9B%B4%E7%BA%BF%E7%94%B1D%E7%82%B9%E7%A7%BB%E5%8A%A8%E5%88%B0F%E7%82%B9%2C%E7%94%B5%E5%9C%BA%E5%8A%9B%E5%85%88%E5%81%9A%E8%B4%9F%E5%8A%9F%E5%90%8E%E5%81%9A%E6%AD%A3%E5%8A%9F+++++++++++D%EF%BC%9AD%E7%82%B9%E7%9A%84%E5%9C%BA%E5%BC%BA%E4%B8%8EF%E7%82%B9%E7%9A%84%E5%9C%BA%E5%BC%BA%E4%B8%8D%E7%9B%B8%E7%AD%89)
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