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《测定玻璃的折射率》是考试大纲所要求的基本实验,2006年全国Ⅱ卷和江苏卷都考查了测玻璃砖的折射率,全国Ⅱ卷巧妙地设计了一面电镀银的玻璃砖,在特定的条件下,考查学生的灵活应变能力,以及正确表述操作方法的能力,实验试题既体现了对学生的实践能力和创新精神的考查,又不脱离当前中学物理实验教学的实际.在本实验的复习中应注意以下四点:
The “Measurement of the Refractive Index of Glass” is the basic experiment required by the examination outline. In 2006, the National II Volume and the Jiangsu Volume examined the refractive index of glass bricks, and the National II Volumetrically designed a silver-plated glass brick, under specific conditions. Next, examine the students’ flexibility and ability to correctly describe the methods of operation. The test questions not only reflect the students’ practical ability and innovative spirit of the examination, but also does not deviate from the reality of the current middle school physics experiment teaching. In this review of the experiment Should pay attention to the following four points: