26．某同学用一个电源两个灯泡一个开关若干导线连接成如下图所示的电路并且在电路中接入了电流表闭合开关后电流表的示数如上图所示请问 Sketch Coloring Page

26．某同学用一个电源两个灯泡一个开关若干导线连接成如下图所示的电路并且在电路中接入了电流表闭合开关后电流表的示数如上图所示请问 Template

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Take a peek at some of the sketches created by our users, are you a sketchite?

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sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

sketch #2852 Teddy Zorka Edding Giustinianovic

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sketch #3897 dolphins playing over the sea

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anonymous

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anonymous
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Raisa Mahmud
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sketch #2645 Flowers in window

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anonymous
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tomski26．某同学用一个电源两个灯泡一个开关若干导线连接成如下图所示的电路并且在电路中接入了电流表闭合开关后电流表的示数如上图所示请问 coloring

26．某同学用一个电源两个灯泡一个开关若干导线连接成如下图所示的电路并且在电路中接入了电流表闭合开关后电流表的示数如上图所示请问 sketch template

给你两个灯泡一个电源一个开关和若干导线要使两个灯泡同时�光请在图中分别连上你的两种不同接法．——青夏教育精英家教�—— sketch template

电池灯泡电路图灯泡电路图小灯泡电路图第2页大山谷图库 sketch template

如图所示现有两只灯泡电源电流表开关及�动变阻器各一个． 某小组要设计符合如下要求的电路灯L1L2要并联电流表测通过灯L2的 电流 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

31．图21所示是研究串联电路中灯泡两端的电压跟总电压关系的实验电路图闭合开关s后两个灯泡都不�光为查找电路故障把电压表并联在 sketch template

现有电源开关各一个两个灯泡L1和L2两个电流表A1和A2导线若干．请按要求在题下方框内画出电路图并连接实物图．要求1灯泡L1 sketch template

两个灯泡并联，怎样连接实物图 百度知道 sketch template

6．由一个电源两个小灯泡一个开关和若干导线组成的电路当开关闭合时两灯都亮当开关断开时下列说法正确的是 A．如果两灯都亮则两 sketch template

小灯泡电路图点亮小灯泡电路图测小灯泡电率电路图 大山谷图库 sketch template

某同学用导线把一个开关一只小灯泡接在一节干电池的两极上闭合开关时电灯就灭了开启开关时电灯就亮了下列分析中正确的是 A．开关起到了 sketch template

在一个电源两端接有两个不同的灯泡用电流表测得通过这两个灯泡的电流相等则这两个灯泡的连接方式 A．一定是串联 B．一定是并联C．串联 sketch template

由一个电源两盏相同的小灯泡一个开关和若干导线组成的电路当开关断开时下列说法正确的是 A．如果两盏灯都不亮则两灯一定是串联 B sketch template

由一个电源两盏相同的小灯泡一个开关和若干导线组成的电路当开关断开时下列说法正确的是 A．如果两盏灯都不亮则两灯一定是串联 B sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

现有电源开关各一个灯泡L1和L2电流表A1和A2导线若干请按要求在方框内画出电路图 要求1 灯泡L1L2并联2 开关 sketch template

某同学连接的电路如图所示灯泡上标有“35V 07W 的字样该同学所用电源是由三节干电池串联组成的．闭合开关调节�动变阻器的�片当 sketch template

如图所示把两个灯泡串联后接到电源上合上开关S后�现L1比L2亮设通过灯泡L1的电流为I1通过灯泡L2的电流为I2则 A I1 sketch template

如图所示的电路中123456为连接点的标号．在开关闭合后�现小灯泡不亮．现用多用电表检查电路故障需要检测的有电源开关小 sketch template

某同学利用如图甲所示电路来测量小灯泡的额定电功率，电源电压恒定，小灯泡的额定电压为25V，实验步骤如下：（1）请根据图甲所示的电路图，用笔画 sketch template

由一个电源两盏相同的小灯泡一个开关和若干导线组成的电路当开关断开时下列说法正确的是 A．如果两盏灯都不亮则两灯一定是串联 B sketch template

17．某同学用伏安法测出两个电源ab的伏安特性图线如图所示由图可以判断电源a的电动势 电源b的电动势电源a的内电阻 电源b的内电阻图线 sketch template

13．如图甲所示为一个小灯泡的两端电压与通过它的电流的变化关系曲线 1若把三个相同这样的灯泡串联后接到电压恒定的12V电源上求流过小 sketch template

某同学在“测量小灯泡电阻 的实验中设计了如图22甲所示的电路图小灯泡上标有“38V15W 字样请完成和解答下列问题 1在图22 sketch template

两个小灯泡L1L2串联在电路中且其电阻R1＞R2则L1L2中的电流关系是 I1 I2L1L2两端的电压关系是U1 U2——青夏 sketch template

某同学连接的电路如图7 7所示他所用的电源电压是9 V且保持不变当他闭合开关后�现电压表的示数为3 V以下说法中正确的是 图7 7 A sketch template

把两个小灯泡串联后接到电源上闭合开关后�现灯L1比灯L2亮下列分析正确的是A通过灯L1的电流大B通过灯L2的电流大C灯L1和灯L2 sketch template

某同学在木板上安装如图所示的三只灯泡已知灯泡L1和L3的电阻分别为R1=5欧R3=20欧连好电路后要测电源电压时�现连接电压表的导线 sketch template

某同学在研究电容电感对恒定电流与交变电流的影响时采用了如图13 7所示的电路其中L1L2是两个完全相同的灯泡已知把开关置于34时 sketch template

某同学在做“调节灯泡亮度 的电学实验时电路如图所示电源电压恒为45V电压表量程“0 3V �动变阻器规格“20Ω L A 灯泡L标 sketch template

三、电流 sketch template

13．如图甲所示为一个小灯泡的两端电压与通过它的电流的变化关系曲线 1若把三个相同这样的灯泡串联后接到电压恒定的12V电源上求流过小 sketch template

某同学用电压为12伏的电源电键电流表和�动变阻器测定小灯泡的额定电功率．小灯泡上标有“4V 字样�动变阻器上标有50欧和事先用多用表测出 sketch template

题目如图所示电流表量程为0 06A电压表量程为0 15V电阻R0=30Ω电路两端电压恒为U=24V当�动变阻器接入电路的电阻 sketch template

某同学用电源电压表电流表�动变阻器开关和若干导线测定电阻RX的值．1实验原理是．2实验器材学生用电流表电压表各一块 sketch template

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