中考中的压轴题往往是计算题,一般都有电学题,而近两年的中考计算题类型又在不断翻新.为了便于同学们拓宽眼界,广开思路,掌握知识,考出成绩,现特就一些中考电学计算题略作说明. 一、开放型计算题例1 (扬州市中考题)如图1,灯泡上标有“6V 3.6 W”字 In the senior high school entrance examination, the final title is often a calculation problem. Generally, there are electrical problems. In the past two years, the types of calculation questions in the middle school entrance exams have been continuously refurbished. In order to facilitate the students to broaden their horizons, broaden their ideas, master knowledge, test results, special Some examples of electrical calculations in the entrance examination are described. First, the open calculation example 1 (examination in Yangzhou) is shown in Figure 1. The bulb is marked with “6V 3.6 W”.