如图所示电源电压恒定不变．当s1闭合s2断开时电压表的示数为3v当s1断开s2闭合时电压表的示数为9v．则r1r2为 ——青 Sketch Coloring Page

如图所示电源电压恒定不变．当s1闭合s2断开时电压表的示数为3v当s1断开s2闭合时电压表的示数为9v．则r1r2为 ——青 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 #4386 Freddie Mercury by Павел Павлов

anonymous

anonymous
sketch #4386 Freddie Mercury by Павел Павлов

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #4566 Edward Scissorhands by Angel Ördoñez

anonymous

anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez

sketch #2922

anonymous

anonymous
sketch #2922

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #5326

anonymous

anonymous
sketch #5326

sketch #3488 cats

anonymous

anonymous
sketch #3488 cats

sketch #3208 ELETR by Raimundo Santos

anonymous

anonymous
sketch #3208 ELETR by Raimundo Santos

sketch #2018

Charlie Vo
sketch #2018

sketch #1923 12

anonymous

anonymous
sketch #1923 12

sketch #4479

Hank Henry Armstrong
sketch #4479

sketch #3359 &#;In love and lonely&#; by Irul Ventura

anonymous

anonymous
sketch #3359 &#;In love and lonely&#; by Irul Ventura

sketch #474 waa

anonymous

anonymous
sketch #474 waa

sketch #270

anonymous

anonymous
sketch #270

sketch #4749 Random Girl by Adellachamp Stand

anonymous

anonymous
sketch #4749 Random Girl by Adellachamp Stand

sketch #2672

Fabio Sala
sketch #2672

sketch #5044

anonymous

anonymous
sketch #5044

sketch #4429 Spongebob by Brenda Peña

anonymous

anonymous
sketch #4429 Spongebob by Brenda Peña

sketch #5306 Katarina by Mirnes Sinanovic

anonymous

anonymous
sketch #5306 Katarina by Mirnes Sinanovic

sketch #4053

anonymous

anonymous
sketch #4053

sketch #3064

anonymous

anonymous
sketch #3064

sketch #2987

anonymous

anonymous
sketch #2987

sketch #4899

anonymous

anonymous
sketch #4899

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #4632

anonymous

anonymous
sketch #4632

sketch #2828 One Direction Szabó Zoltán

Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #5189

anonymous

anonymous
sketch #5189

sketch #4829

anonymous

anonymous
sketch #4829

sketch #5163

anonymous

anonymous
sketch #5163

tomski如图所示电源电压恒定不变．当s1闭合s2断开时电压表的示数为3v当s1断开s2闭合时电压表的示数为9v．则r1r2为 ——青 coloring

如图所示，电源电压恒为18V，定值电阻R1=20Ω，�动变阻器R2标有“40Ω 05A”，电流表A的量程为006A，电压表量程为0 sketch template

如图甲所示的电路中电源电压恒定不变R2=30Ω通过R1的电流随它两端电压变化关系如图乙所示则下列计算正确的是A．R1的阻值大小是 sketch template

百度教育 sketch template

如图所示电源电压恒定�动变阻器的规格为“30Ω 1A 在AB间接入规格为“12V 12W 的灯泡闭合开关当变阻器的五分之一阻值连入 sketch template

人教版物理九年级上第十七章第二节细化知识点同步练习——欧姆定律的图像问题（1）在线组卷 sketch template

如图所示的电路中电源的电压保持不变R1为定值电阻R2为�动变阻器闭合开关S�片P�右移动时则A．电流表A的示数变大B．电压表V的示 sketch template

如图甲所示的电路中电源电压恒定不变图乙是小灯泡L和定值电阻R1的电流与电压关系的图象当只闭合S1S2时电压表示数为2V当只闭合S2 sketch template

题目如图甲所示的电路中电源电压恒定不变图乙是甲图中小灯泡L和定值电阻R2的电流与电压关系的图象当只闭合S1S2时电压表示数为4 sketch template

如图1所示的电路中R1为定值电阻R2为�动变阻器电源电压不变．闭合开关S后�片P从a端移动到b端电流表示数I与电压表示数U的变化关系 sketch template

题目如图所示电源电压恒定当开关S1S2闭合甲乙两表为相同的电压表接线柱上标有“﹣ “3 “15 两电压表指针偏转相同 sketch template

如图所示电源电压保持恒定电阻R的阻值与�动变阻器最大阻值之比为23当S1闭合S2断开�动变阻器的�片P在AB的中点时小灯泡所消耗 sketch template

题目如图所示电路电源电压恒定为3VR2=10Ω当S2闭合S1S3断开时R1R2连接方式是联此时电流表示数为01AR1 sketch template

如图a所示电路电源电压保持不变�动变阻器R2上标有“50W 2A 字样闭合电键后当�片位于中点位置时电流表A1和A2的示数均如图 sketch template

如图2所示的电路中电源电压不变开关闭合后若�动变阻器的�片P�右端移动则 A电压表的示数和电流表的示数都增大 B电压表的示数和电流 sketch template

题目如图所示的电路中电源电压恒定不变已知R1=3R2 当S1闭合S2断开时电压表和电流表示数分别U1和I1当S1断开S2 sketch template

如图1所示，电源电压保持不变，闭合开关时，�动变阻器的�片P从b端�到a端，电压表示数U与电流表示数I的变化关系如图2所示，下列说法不正确的是 sketch template

如图所示的电路中，电源电压保持不变。闭合开关S后，�片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template

如图甲所示，电源电压保持不变，R1为定值电阻．当闭合开关S，�动变阻器�片P从a端移到b端，两电表示数变化关系用图乙线段AB表示．求：（1 sketch template

题目如图所示电源电压保持不变灯泡L标有“6V 6W 字样当S和S1都闭合时电压表示数为10V当闭合S断开S1时灯泡L正常�光 sketch template

如图所示电源电压不变当开关S1S2同时闭合时电流表的示数是03A电压表示数是6V．若两表互换位置当开关S2闭合S1断开时电流 sketch template

如图所示电源电压保持不变R1R2=12只闭合S1时电流表的示数为03AR1消耗的功率为P1只闭合S2时R0消耗的功率为0 sketch template

如图所示的电路中电源电压保持不变当开关闭合�片由b端�a端移动的过程中以下说法正确的是 A．电压表的示数减小电流表的示数增大B sketch template

如图所示电源电压不变当开关S1S2同时闭合时电流表的示数是03A电压表示数是6V．若两表互换位置当开关S2闭合S1断开时电流 sketch template

如图所示电源电压6V恒定．闭合S断开S1电流表读数为02A若再闭合S1�现电流表示数变化03A则R1的阻值为2020ΩR2的 sketch template

如图所示电路电源电压恒定不变电阻R1 =20ΩR2 =60Ω当S断开时电流表的示数为03А当S闭合时电流表的示数为 А电路 sketch template

如图所示电源电压恒定不变．当S1闭合S2断开时电压表的示数为3V当S1断开S2闭合时电压表的示数为9V．则R1R2为 ——青 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

如图所示的电路电源电压恒定不变闭合开关S将�动变阻器的�片P�右移动的过程中下列说法正确的是A．电流表示数变大 B．电压表示数变大 C sketch template

如图所示电路电源电压恒定不变当S1闭合S2断开时电压表的示数为3V当S1断开S2闭合时电压表的示数为9V则R1∶R2为 sketch template

如图所示电路电源电压不变R1R2的阻值分别为10Ω和20Ω闭合S1断开S2时电流表的示数为03A当同时闭合S1S2时电压表 sketch template

如图所示电源电压保持不变当开关S1闭合S2断开时电压表的示数是28V当S1断开S2闭合时电压表的示数为6V则灯L1与L2两端的 sketch template

如图所示电路中电源电压恒定不变R1R2=12当开关S闭合时电流表的示数为I1把开关S断开后电流表的示数为I2则I1I2为 sketch template

如图所示电源电压恒定不变当S闭合后�动变阻器的�片P�右端移动的过程中下列说法正确的是 A．灯光亮度不变电压表示数变大B．灯光变亮 sketch template

如图所示的电路中电源电压恒定不变灯泡L标有“6V 3W 定值电阻R0的阻值为8Ω�动变阻器R的最大阻值为120Ω电压表的量程为0 sketch template

如图所示电路电源电压不变当开关S闭合S1与S2断开时电流表示数为I1电压表示数为U1当开关SS1S2都闭合时电流表示数为I2 sketch template

free web stats