如图所示的电路中若只需要灯l1亮则需要闭合开关要使灯lll2串联则应只闭合开关要使灯l1l2并联则应闭合开关．——青夏 Sketch Coloring Page

如图所示的电路中若只需要灯l1亮则需要闭合开关要使灯lll2串联则应只闭合开关要使灯l1l2并联则应闭合开关．——青夏 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #5157

anonymous

anonymous
sketch #5157

sketch #4907

anonymous

anonymous
sketch #4907

sketch #3258

anonymous

anonymous
sketch #3258

sketch #3431 Jimi Hendrix by Konvicted Rohit

anonymous

anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit

sketch #5221

anonymous

anonymous
sketch #5221

sketch #1199

Jesus Ariel Valencia Mendez
sketch #1199

sketch #2562

anonymous

anonymous
sketch #2562

sketch #3392

anonymous

anonymous
sketch #3392

sketch #3769 The Beatles by يآآسر محمد

anonymous

anonymous
sketch #3769 The Beatles by يآآسر محمد

sketch #2645 Flowers in window

Rachel Roe
sketch #2645 Flowers in window

sketch #4454 Lisa by Muhammad Raiyaan

anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #2874 Mario by Ahmed Hosny

anonymous

anonymous
sketch #2874 Mario by Ahmed Hosny

sketch #4929

anonymous

anonymous
sketch #4929

sketch #879

Laura Agapi Asnicar
sketch #879

sketch #3092

anonymous

anonymous
sketch #3092

sketch #649

anonymous

anonymous
sketch #649

sketch #4881

anonymous

anonymous
sketch #4881

sketch #3165

anonymous

anonymous
sketch #3165

sketch #1131 nərgiz

anonymous

anonymous
sketch #1131 nərgiz

sketch #4152

Nujie C Nobita
sketch #4152

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #4704 Slash

anonymous

anonymous
sketch #4704 Slash

sketch #2787 Spongebob by ShopRasta Roots

ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

sketch #4546 Misaki Mei by Wanis Khelifa

anonymous

anonymous
sketch #4546 Misaki Mei by Wanis Khelifa

sketch #264

anonymous

anonymous
sketch #264

sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus

sketch #1430

Laura Agapi Asnicar
sketch #1430

sketch #5288

anonymous

anonymous
sketch #5288

sketch #4279 Winnie the Pooh by Douglas Dalmora

anonymous

anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

tomski如图所示的电路中若只需要灯l1亮则需要闭合开关要使灯lll2串联则应只闭合开关要使灯l1l2并联则应闭合开关 coloring

如图所示的电路中要使灯L1L2并联�光则应闭合开关 A．S1 B．S1S3 C．S2S3 D．S1S2S3——青夏教育精英家教�—— sketch template

1如图甲所示电路中要使灯L1和L2连接成并联电路应闭合S2S3同时断开开关S1要使两灯连接成串联电路应闭合开关S1同时断开开关 sketch template

如图所示的电路中若要使灯L1和L2组成并联电路应闭合开关 应断开开关 A．S2S3S1B．S1S3S2C．S1S2S3——青 sketch template

如图所示L1L2是两个相同的小灯泡ABCD是四个接线柱若用导线将AB和CD分别连接起来则灯L1L2是联的若用导线只将 sketch template

如图所示的电路中若同时闭合开关S1和S3、断开S2电阻R1与R2是 的若只闭合开关S2电阻R1和R2是 的均选填 sketch template

识别串并联电路的四种方法，中考必备！电流 sketch template

如图所示电路要使灯泡L1和L2组成串联电路应该 A．只闭合S3B．只闭合S2C．同时闭合S1和S2D．同时闭合S1和S3——青夏教育 sketch template

如图所示电路中S1闭合S2断开L1L2是两个完全相同的灯泡若将S2闭合后L1的亮度将A不变 B变亮C变暗D如何变化不能 sketch template

如图所示电路中1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

如图所示的电路中电源电压保持不变．当�动变阻器的�片P�右�动时电流表和电压表的示数变化情况是 A．电流表和电压表的示数都变大 sketch template

如图所示两只相同的白炽灯L1和L2串联接在电压恒定的电路中．若L1的灯丝断了经搭丝后与L2．串联重新接在原电路中则此时L1的亮度与灯丝 sketch template

如图所示电路中 1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

如图所示电路中若只使灯L1�光必须闭合的开关是S3若此时使灯L2也�光必须再闭合的开关是S1．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示电路中1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

如图所示的电路中ABCD是四个接线柱电键K是闭合的1用导线将AB连接再将CD连接则灯L1和L2是联的．2用导线将A sketch template

如图所示的电路中，电源电压为6V且保持不变，小灯泡L1标有“6V 6W”字样，小灯泡L2标有“6V 3W”字样。若不考�灯丝电阻的变化，则下列 sketch template

如图所示的电路中电压表V1V2和V3分别测量的是和两端的电压如果电压表V1V2的示数分别为6 V和4 V那么电压表V3的示数 sketch template

如图所示电路中要使灯L1L2串联则应该闭合开关 若要使两灯并联则应该闭合开关 同时闭合开关 是不允许的．——青夏教育精英家教�—— sketch template

如图所示电路中两盏灯的连接方式是 若两盏灯完全相同电源电压为9V闭合开关后电流表的示数为03A则电压表的示数为 V．题目和参考 sketch template

如图所示的电路中若要使灯L1L2串联则应只闭合开关S2要使灯L1L2并联则应只闭合开关S1S3不允许同时闭合开关S1S2 sketch template

如图所示的电路中若要使L1和L2两灯组成并联电路开关的断开与闭合情况应是 A．S1S2断开S3闭合B．S1S2闭合S3断开C sketch template

如图所示的电路图若L2的灯丝断了而电路其他部分完好则开关S闭合后 A．L1�光L2不�光B．L1不�光L2�光C．L1和L2都 sketch template

如图所示电路中 1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

小红做实验时他按如图所示的电路图连接好电路闭合开关后�现两灯均不亮故障原因是两只灯泡中只有一只是坏的．现给你一根导线一个电压表一只 sketch template

如图所示的电路：（1）若要使灯L1与L2并联，开关S只控制灯L1则线头M应接在点上．（2）若要使灯L1与L2并联，开关S同时控制灯 sketch template

如图所示的电路中L1L2是两盏完全相同的灯泡闭合开关S后L1L2均正常�光过了一会儿突然两灯同时熄灭检查时�现若用一根导线先后 sketch template

在“组成串联电路 的学生实验中如图所示是小林同学实验的电路图当开关S合上后他�现灯L1与L2均不亮小林同学想了想然后拿起一根导线开始 sketch template

如图所示的电路中要使灯L1L2并联�光则应闭合开关AS1BS1S3CS2S3DS1S2S3——青夏教育精英家教�—— sketch template

如图所示是一种定时课间音乐播放器装置的原理图“播放器有电流通过时会播放音乐“定时开关 达到设定时间会自动断开闭合开关S当“定时开关 sketch template

如图所示的电路中小灯泡L恰能正常�光若 电源电压U保持不变当开关S闭合时则―――． A灯变亮电流表读数变大 B灯变暗电流表读数 sketch template

如图所示的电路电压表V1的示数为45V则灯L1两端的电压为电压表V2的示数是电源电压是．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示的电路电压表V1的示数为45V则灯L1两端的电压为电压表V2的示数是电源电压是．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示在电路中要使电灯L1和L2并联应闭合开关 ．当同时闭合开关S1和S2可以工作的灯是为了防止电路中电源出现短路不能同时闭合 sketch template

如图所示的电路中要使灯L1和L2组成串联电路应只闭合开关S2要使灯L1和L2组成并联电路应闭合开关S1S3若闭合开关S1和S2 sketch template

如图所示电路中1若闭合开关S2断开开关S1S3则L1L2是串联．2如果只闭合开关S1而断开开关S2S3则灯L2亮．3 sketch template

free web stats