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1、1/6 一、选择题1.关于原子，下列说法中正确的是（）A、原子由原子核和带负电的电子组成B、原子由带正电的质子和带负电的电子组成C、原子由带正电的质子和不带电的中子组成D、核外电子和原子核相对静止2.用与橡胶棒摩擦过的毛皮靠近与丝绸摩擦过的玻璃棒，则毛皮与玻璃棒（）A、相互吸引B、相互排斥C、无相互作用 D、无法判断3.如果两个轻小物体互相吸引，则可能的是（）A、它们都带正电B、它们都带负电C、它们一个带正电，一个带负电D、它们都不带电4.当开关 S闭合时，两只小灯泡能同时发光的正确电路是（）5.保密室有两道门，只有当两道门都关上时（关上一道门相当于闭合一个开关），值班室内的指示灯才会发光，表
2、明门都关上了。下图中符合要求的电路是（）6.下列用电器正常工作时电流约为0.2A 的左右的的是（）A、电子表B、电饭煲C、台灯D、空调7.关于电流表和电压表的使用，下面说法中不正确的是（）A、使用前，如果它们的指针没有指到表盘的“0”点上，要先调零B、读数时，一定要先看清它们所使用的量程和分度值C、使用时，电流表要与被测电路串联，而电压表则要与被测电路并联D、它们都可以直接与电源两极连接8.小轿车上大都装有一个指示灯，用它来提醒司机或乘客车门是否关好。四个车门中只要有一个车门没关好（相当于一个开关断开），该指示灯就会发光。下图为小明同学设计的模A S1 S2 B S1 S2 C S1 S2 D
3、 S1 S2 A S B S C S D S|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 1 页，共 6 页2/6 拟电路图，你认为最符合要求的是（）9.如图 11-1 所示，L1L2是灯泡，且两灯均正常发光，“”处可以连接电流表、电压表测量电路中的电流、电压，以下说法中正确的是（）A、a 为电流表，b 为电压表，c 为电流表B、a 为电压表，b 为电压表，c 为电流表C、a 为电流表，b 为电流表，c 为电压表D、a 为电流表，b 为电流表，c 为电流表10.如图 11-2 所示电路，闭合开关S后，发现灯L1 不亮，L2 正常发光。此电路的故
4、障可能是（）A、开关 S接触不良 B、电灯 L1 灯丝断了 C、电灯 L1 短路 D、电灯 L2 短路11.小张家的卫生间按如图11-3 所示的电路安装了照明灯L 和换气扇M，则它们（）A、能各自独立工作B、能同时工作C、工作时通过的电流一定相等D、工作时两端的电压一定相等12.关于街道上路灯的说法中正确的是（）A、因为它们都是傍晚亮起，清早熄灭，所以它们是串联的B、有时候，某盏路灯坏了，其它的还会亮，所以它们是并联的C、只要一个开关就可以控制它们的亮灭D、必须每盏灯用一个开关控制二、填空题（第1、9 题每空 0.5 分，其余每空1 分，共 26 分）1.单位换算：0.35A=mA；168uA
5、=mA；270mV=V=kV 2.干电池的电压是，家庭电路的电压是，对人安全的电压是。S1 S2 M 220V SL1L2L1L2c b a 图 11-1 图 11-2 图 11-3 A S1 S2 S4 B S4 S3 S3 S2 S1 L L S4 S3 S2 S1 L R C S4 S3 S2 S1 L D|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 2 页，共 6 页文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码
6、:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7
7、HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 Z
8、N8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档
9、编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T
10、7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9
11、 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3
12、文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q3文档编码:CO1E2M2Z3T7 HT7G6L3Y8G9 ZN8M2Y1Z10Q33/6 3.串联电路中：电流，总电压；并联电路中：各支路两端电压，干路电流。4.用的方法使物体带电叫做摩擦起电。与丝绸摩擦过的玻璃棒带的电荷叫做；与毛皮摩擦过的橡胶棒带的电荷叫做。电荷间的相互作用规律是。检验物体是否带电的仪器叫做。5.有些化纤布料做的衣服穿在身上很容易脏，这主要是因为穿着化纤布料的衣服时，容易产生现象，从而轻小的尘埃。6.电路是用导线把等连接起来组成的电。电路的状态有三种情况。电源的两极是不允许直接用连接的。一旦发
13、生短路，轻则会引起，重则将烧坏电器，甚至引起。7.在干燥的天气里，用塑料梳子梳头发时，头发会随着梳子飘起来，这是因为梳子和头发摩擦时分别带上电荷，互相的缘故。8.画电路图时，应做到以下几点：(1)；(2)；(3)。9.(5 分)正确填写下表中的电路元件对应的名称和符号。10.下图 11-4 中，电流表的示数是，电压表的示数是。三、作图与简答题（每题6 分，共 18 分）1.根据图 11-5 中的电路图，用笔画线代替导线连接实物电路。A012300.20.40.60.63V0123051015315名称实物符号图 11-4|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.
14、|迎.|下.|载.第 3 页，共 6 页文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B
15、8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:C
16、X8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA
17、8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA
18、1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码
19、:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9
20、HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G14/6 2.根据 11-6 中的实物电路，在右边的虚线框中画出电路图。3.图 11-7 中，左图是一只手电筒。请你在右边虚线框内画出手电筒的电路图。四、探究与计算题(第 1 题 8 分，第 2 题 4 分，第 3题 6 分，
21、共 18 分)1.文亮同学准备了两只相同的灯泡L1和 L2，及一些其它实验器材，想探究串联电路电压的规图 11-7 S1S2图 11-6 SL1L2A A012300.20.40.60.63L1L2图 11-5|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 4 页，共 6 页文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T
22、9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G1
23、0 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1
24、文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F
25、5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2
26、G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8
27、G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R
28、4F5T9 HA8J4B8W2G10 ZA1B8X8C8G15/6 律。于是他进行下面的步骤。（猜想）串联电路中各用电器两端电压相等，总电压等于各部分电压之和。（进行实验）a、按图 11-8 电路图，连接实物电路；b、闭合开关S，用电压表分别测出AB、BC和 AC间的电压，并 记录在下表中。（分析论证）(1)在物理学中，串联电压的规律(用文字叙述)是(2)分析实验数据得出的结论与文亮同学的猜想填“相符”或“不相符”)（评估）(3)这个实验的不足之处是：a、；b、2.在用电流表研究并联电路中电流关系的实验中，小明测出干路中电流为0.5A，通过灯泡 L1 的电流是0.24A。现要测量L2 中的电流
29、，小磊连接了如右图11-9 所示的电路，你认为该电路是否符合要求，请在图中进行改正。(用笔画线作连接导线，在需要拆除的导线上划“”。)3.如图 11-10 所示电路中，当S闭合后，电压表 V1的示数为7V，V2的示数为8V。若电源电压为 12V，则灯泡L2两端的电压为多少？SL1L2A B C 图 11-8 L1L2V2 V1 SL3图 11-9 图 11-10|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 5 页，共 6 页文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8
30、J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1
31、B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:
32、CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 H
33、A8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 Z
34、A1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编
35、码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9
36、 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G16/6 参考答案1-10 A B C B A C D A B B 11.ABD 12.BC 二 1、350 0.168 0.27 2.7 2.710-4 2、1.5V 220 36V 3、处处相等等于各部分电路电压之和相等等于各支路电流之和4、摩擦正电荷负电荷同名相吸，异名相斥验电器5、静电吸引6、电源，用电器，开关路径通路，断路和短路导线电路故障火灾7、异种吸引8、(1)要用统一规
37、定的符号；(2)连接线要画成横平竖直；(3)电路图要简洁整齐美观9、电灯10、0.1A 0.5V 三 略四、1、（1）串联电路中等于各部分电路电压之和（2）相符a、实验次数太少b、没有更换灯泡或电源重做实验2、略3、参考答案：由电路图可知，三灯串联，V1测 L1、L2两端电压，V2测 L2、L3两端电压。则有：U1+U27V，U2+U38V，U1+U2+U312V，三个方程联立，可解得U23V|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 6 页，共 6 页文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码
38、:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9
39、HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10
40、ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档
41、编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T
42、9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G1
43、0 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1文档编码:CX8V4R4F5T9 HA8J4B8W2G10 ZA1B8X8C8G1