求电场强度通量在场强为E的均匀电场中,有一半径为R的半球面,场强E的方向与半球面的轴线平行,则通过此半球面的电场强度通量为∏*R*R*E(∏为"派")?为什么是这个答案呢?为什么不是零呢(运用
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![求电场强度通量在场强为E的均匀电场中,有一半径为R的半球面,场强E的方向与半球面的轴线平行,则通过此半球面的电场强度通量为∏*R*R*E(∏为](/uploads/image/z/3483965-29-5.jpg?t=%E6%B1%82%E7%94%B5%E5%9C%BA%E5%BC%BA%E5%BA%A6%E9%80%9A%E9%87%8F%E5%9C%A8%E5%9C%BA%E5%BC%BA%E4%B8%BAE%E7%9A%84%E5%9D%87%E5%8C%80%E7%94%B5%E5%9C%BA%E4%B8%AD%2C%E6%9C%89%E4%B8%80%E5%8D%8A%E5%BE%84%E4%B8%BAR%E7%9A%84%E5%8D%8A%E7%90%83%E9%9D%A2%2C%E5%9C%BA%E5%BC%BAE%E7%9A%84%E6%96%B9%E5%90%91%E4%B8%8E%E5%8D%8A%E7%90%83%E9%9D%A2%E7%9A%84%E8%BD%B4%E7%BA%BF%E5%B9%B3%E8%A1%8C%2C%E5%88%99%E9%80%9A%E8%BF%87%E6%AD%A4%E5%8D%8A%E7%90%83%E9%9D%A2%E7%9A%84%E7%94%B5%E5%9C%BA%E5%BC%BA%E5%BA%A6%E9%80%9A%E9%87%8F%E4%B8%BA%E2%88%8F%2AR%2AR%2AE%28%E2%88%8F%E4%B8%BA%22%E6%B4%BE%22%29%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF%E8%BF%99%E4%B8%AA%E7%AD%94%E6%A1%88%E5%91%A2%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E6%98%AF%E9%9B%B6%E5%91%A2%28%E8%BF%90%E7%94%A8)
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