2015年高考新课标卷Ⅰ理科综合试题物理部分结构保持稳定,整个试卷无偏题、怪题,完全符合《新课标考纲》要求,重点考查物理学的主干知识,注重能力的考查,是一份令人满意的试卷.然而对试卷中第16题笔者有一些探讨与思考.1试题与解答原题.一理想变压器的原、副线圈的匝数比为3∶1,在原副线圈的回路中分别接有阻值相同的电阻,原线圈 2015 New Curriculum Entrance Examination I Science Comprehensive Examination Part of the physical structure remained stable throughout the examination paper unbiased, strange questions, in full compliance with the “New Curriculum”, focusing on physical knowledge of the main knowledge, focus on ability test, is a A satisfactory test paper.However, the paper on the 16th title I have some discussion and thinking.1 questions and answers the original topic.A ideal transformer turns ratio of the primary and secondary windings is 3: 1, in the loop of the original secondary coil Respectively connected to the resistance of the same resistance, the original coil