如图所示电路中电阻r1的电阻为15Ωr2为30Ω当开关s断开时电流表示数为02a．关于下列说法正确的是 A．当开关闭合时电流 Sketch Coloring Page

如图所示电路中电阻r1的电阻为15Ωr2为30Ω当开关s断开时电流表示数为02a．关于下列说法正确的是 A．当开关闭合时电流 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 #3513

anonymous

anonymous
sketch #3513

sketch #1447 donara

Donara Smbatyan
sketch #1447 donara

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love

sketch #1671

Saifa Mahmud
sketch #1671

sketch #2976 A girl watches the moon

Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #297 Fish

Helyryn
sketch #297 Fish

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #5119

anonymous

anonymous
sketch #5119

sketch #1289 peace within

anonymous

anonymous
sketch #1289 peace within

sketch #2035 Ernest Hemingway...
chayrolfrypan

anonymous

anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #1145

anonymous

anonymous
sketch #1145

sketch #2874 Mario by Ahmed Hosny

anonymous

anonymous
sketch #2874 Mario by Ahmed Hosny

sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

anonymous

anonymous
sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #2117

anonymous

anonymous
sketch #2117

sketch #126

Chris Shrimp Lonsdale
sketch #126

sketch #5191 The View by Vicente Vera

anonymous

anonymous
sketch #5191 The View by Vicente Vera

sketch #5184 Walter White by Abdul Ghony

anonymous

anonymous
sketch #5184 Walter White by Abdul Ghony

sketch #5174

anonymous

anonymous
sketch #5174

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #4471 Brother Bear by Samuel Roberto

anonymous

anonymous
sketch #4471 Brother Bear by Samuel Roberto

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #5180

anonymous

anonymous
sketch #5180

sketch #2987

anonymous

anonymous
sketch #2987

sketch #5416

anonymous

anonymous
sketch #5416

sketch #1519

anonymous

anonymous
sketch #1519

sketch #3268 Werewolf by Mert Arda Yiğit

anonymous

anonymous
sketch #3268 Werewolf by Mert Arda Yiğit

sketch #666

Tom Kelly
sketch #666

sketch #1114 fire flame camping bonfire

anonymous

anonymous
sketch #1114 fire flame camping bonfire

tomski如图所示电路中电阻r1的电阻为15Ωr2为30Ω当开关s断开时电流表示数为02a．关于下列说法正确的是 a．当开关闭合时电流 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

百度教育 sketch template

两个定值电阻R1、R2并联在电路中如图甲所示它们的电流与其两端的电压关系如图乙所示闭合开关S则R1R2产生的热量之比为 A 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

如图所示电源电压为3VR2=10Ω．开关闭合时通过R1的电流为02A．求1R1的电阻2通过R2的电流3电路的总功率 sketch template

题目如图所示电路电源电压为6 V当S断开时电流表的示数为1 AS闭合时电流表的读数为15安求1电阻R1的阻值2 sketch template

如图所示的电路中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如 sketch template

题目如图所示电路中电源电压为12V且保持不变定值电阻R1的阻值为22Ω�动变阻器R2上标有“10Ω 1A 字样闭合开关S电流表的 sketch template

如图所示的电路中开关S闭合后电压表VlV2的示数分别为12 V和4 V电阻R2=20Ω求电阻R1的阻值和电流表A的示数分别为多� 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电阻R1的电阻为10ΩR2为30Ω当开关S断开时安培示数为06A则当K闭合时安培表的示数为多�——青夏教育精英家教�—— sketch template

如图所示电路中每个电阻的阻值都相同额定功率也相同当电压U升高时先烧坏的电阻应是 AR1和R2 BR3 CR4 D sketch template

在如图甲所示的电路中R0为定值电阻R为�动变阻器电源电压不变闭合开关S后调节�片P从a端移动到b端过程中电流表示数I与电压表示数U sketch template

如图甲所示的电路图中电源电压为12V电阻R1的I U图象如图乙所示．当闭合开关�动变阻器R接入电路的阻值为40Ω时则下列选项正确的是 sketch template

13．在如图所示的电路中．电阻R1R2R3阻值均为4Ω．电源电压为6V并保持恒定．下列说法正确的是 A．开关S1S2均闭合时通过电阻 sketch template

如图所示电路中电源电压U=45V且保持不变定值电阻R1=5Ω变阻器R2最大电阻为20Ω电流表量程为0 06A电压表量程为0 sketch template

如图所示电路中电阻R1=30ΩR2=15Ω电源电压为U且保持不变当开关S1S2同时断开电流表示数为02A则电源电压U=99V sketch template

在图所示的电路中电阻R1=30欧�动变阻器R2标有“100Ω 2A 字样闭合电键S后移动�动变阻器的�片处于某一位置时电压表的示数为 sketch template

在如图所示的电路中电池的电动势为E内电阻为rR1R2 为 两个阻值固定的电阻当可变电阻R的�片�下移动时电流表的示数I和电压表的示 sketch template

如图8所示电路中电阻R1=8 ΩR2=10 ΩR3=20 Ω电容器电容C=2 μF电源电动势E=12 V内电阻r不计开关S闭合 sketch template

如图所示的电路中电路消耗的总功率为30W电阻R1为3ΩR2为6Ω电源内阻r为02Ω电源的效率为94%求1电源的电动势2 sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 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

如图所示电路中电源电压不变R1为定值电阻R2为�动变阻器两个电压表V1V2分别接入电路不同位置．闭合开关S�右移动�片P�现电压 sketch template

如图所示电路中电源电动势ε恒定内阻r=1Ω定值电阻R3=5Ω当电键K断开与闭合时ab段电路消耗的电功率相等则下列说法中正确的是 A sketch template

如图所示电路中电阻R1R2R3R4=1234C为电容器为电流表当电路中某个电阻断路瞬间�现有自上而下的电流通过电流表则 sketch template

如图所示的电路中已知四个电阻的阻值为R1＝2ΩR2＝2ΩR3＝3ΩR4＝6Ω电源电动势E＝4V内阻r＝0．2Ω试求 1S sketch template

如图12所示电路中电阻R1=8Ω当开关K断开时电压表的示数为57V电流表的示数为075A电源总功率是9W当开关K闭合时电压表 sketch template

如图所示把20Ω的电阻R1和30Ω的电阻R2串联起来接在电压为6V的电源上．闭合开关后求1R1和R2的总电阻2电流表的示数 sketch template

如图所示的电路中电阻R1的阻值为10Ω电源电压不变．当开关S接1时电压表的示数为8V电流表的示数为12A．求1R2的阻值是多� sketch template

如图所示的电路中电源电动势E=9V电阻R1=2ΩR2=3Ω当电阻箱Rx调到3Ω时电流表的示数为2A．求1电源的内电阻2 sketch template

如图所示的电路中电源电动势E=6V内阻r=1Ω电阻R1=6ΩR2=5ΩR3=3Ω电容器的电容C=2×10 5F若将开关S闭合 sketch template

在如图所示的电路中电源电压保持不变电阻R1 的阻值为20Ω闭合开关S电流表A1的示数为03A电流表A 的示数为05A．求1 sketch template

如图所示电路中R1R2串联电源电压为4VR2=12Ω．S闭合时电流表的读数为025A．求1R1R2串联的总电阻2R1的 sketch template

如图所示电路中定值电阻R=5ΩR1为�动变阻器电源电压保持不变．当�片P在变阻器最左端时电流表示数为12A当�片P在变阻器最右端时 sketch template

free web stats