(江西专版)2019年中考物理总复习第十六讲生活用电真题演练.doc

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1第十六讲 生活用电真题演练考点 家庭电路的组成和连接(6 年 3 考,13 分)1(2018 江西 18C 1 分)如图所示,是家庭电路中的部分连线情况(判断对错)( )第 1 题图2(2014 江西 9 题 2 分)家庭电路中常用带有开关的移动插座,插座 上的开关与插座是_联,插座与插座之间是_联。3(2015 江西 13题 3 分)如图所示 是家庭电路的部分 电路连接示意图,其中接线错误的是( )第 3 题图A三孔插座 B两孔插 座C开关 D电灯考点 安 全用电(6 年 1 考, 2 分)4(2016 江 西 7 题 2 分)如图所示,是小明正在使用测电笔辨别正常家庭电路中三孔插座的火线与 零线,此时测电笔氖管_(选填“发光”或“不发光”);为了防止漏电,避免对人体造成 伤害,C 孔应接_线。第 4 题图2参考答案12串 并3A4发光 地

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