| Wrong |
| 送交者: xi11west 2008月10月23日13:34:57 于 [教育学术] 发送悄悄话 |
| 回 答: a paradox 由 kenn2003 于 2008-10-12 20:36:34 |
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"if we sit on an inertial coordinates moving in parallel at the same speed as the streamed chrages, we find the single charge always has the same upward speed as us and cuts no magnetic field at all; so we conclude, the single charge receives no attraction at all."
This is wrong, think again in electrodynamics |
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