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本文要讨论的是2009年海南高考物理卷中的第16题.该题的题设条件对于该题所问的问题并不充分,并由于缺少特定条件的限制,使得该题出现多解情况.
This article is to discuss the 16th issue of the Hainan college entrance examination physical volume in 2009. The question setting conditions are not sufficient for the questions asked, and due to the lack of specific conditions, the problem has multiple solutions.