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根据两年来的中考物理试题命题特点,笔者就数学方面的图象在物理综合题中的应用,总结了以下几点认识,并结合几个例题谈一谈它的命题要点及解题思路.一、数学图象在光学、电磁学、力学综合题中的应用半导体电阻知识是近两年中考物理热门话题,原因之一是其阻值随光照变化而变化,利用
According to the two years of senior middle school entrance examination physics test proposition characteristics, the author on the mathematical aspects of the image in the physical synthesis of the application, summed up the following points, combined with a few examples to talk about its proposition points and problem solving ideas. , Mathematical images in optics, electromagnetics, mechanics comprehensive questions The application of semiconductor resistance knowledge in the last two years physics hot topic, one of the reasons is that the resistance changes with the light changes, the use of