多用表的使用是中学物理实验中的重要实验,多用表是高考《考试大纲》要求学生会使用的基本仪器,其原理是恒定电流这一章知识的综合应用,多用电表的重中之重又是其中的欧姆表.有关欧姆表的考题切入点多、综合性强,突出考查学生的电路分析能力,是实验考查的难点所在.特别是关于多用表欧姆表换挡问题多数学生感到困惑.下面根据近几年的高考物理模拟试题,筛选出与多用表换挡有关的试题并加以科学归纳、评析,从中领悟和欣赏命题 The use of multimeter is an important experiment in high school physics experiment, multimeter is the college entrance examination “syllabus” requires students to use the basic equipment, the principle is the constant current knowledge of the comprehensive application of this chapter, the most important multi-meter is One of the ohm table questions on the ohmmeter entry point, comprehensive, highlighting the ability of students to test circuit analysis is the difficulty of experimental test.Especially on the multimeter ohm table shift most students feel confused.The following is based on In recent years, college entrance examination physical simulation test questions, and multi-table filter out the shift-related questions and scientific induction, evaluation, which comprehend and appreciate the proposition