如图所示是小红测定小灯泡电阻的电路图 当闭合开关s时�现灯l不亮电流表电压表均无示数若电路故障只出现在灯l和变阻器r中的一处则下列 Sketch Coloring Page

如图所示是小红测定小灯泡电阻的电路图 当闭合开关s时�现灯l不亮电流表电压表均无示数若电路故障只出现在灯l和变阻器r中的一处则下列 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 #4012 Owl sketch

anonymous

anonymous
sketch #4012 Owl sketch

sketch #2729 Luffy by Jayme Sousa

Jayme Sousa
sketch #2729 Luffy by Jayme Sousa

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #5315

anonymous

anonymous
sketch #5315

sketch #3800

Fon Talesrunner
sketch #3800

sketch #4835 L from Death Note by Adidtzu Ady

anonymous

anonymous
sketch #4835 L from Death Note by Adidtzu Ady

sketch #1118 easy zombie

anonymous

anonymous
sketch #1118 easy zombie

sketch #5166 Jigsaw by Gisele Siqueira Zanni

anonymous

anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #1993

anonymous

anonymous
sketch #1993

sketch #4984 Zombie by London Waterlilly

anonymous

anonymous
sketch #4984 Zombie by London Waterlilly

sketch #937

anonymous

anonymous
sketch #937

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #4983

anonymous

anonymous
sketch #4983

sketch #3676 Sceptical horse by Koes Maung

anonymous

anonymous
sketch #3676 Sceptical horse by Koes Maung

sketch #1490 James Joyce....

anonymous

anonymous
sketch #1490 James Joyce....

sketch #5230

anonymous

anonymous
sketch #5230

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

sketch #2625 Dragon by sketchmaster

sketchmaster
sketch #2625 Dragon by sketchmaster

sketch #76

Rachel Roe
sketch #76

sketch #5168

anonymous

anonymous
sketch #5168

sketch #3779 RIP Hugo Chavez Joey Hyuuga

anonymous

anonymous
sketch #3779 RIP Hugo Chavez Joey Hyuuga

sketch #245 Fishy

Lucy Barnard
sketch #245 Fishy

sketch #929 tree stump

anonymous

anonymous
sketch #929 tree stump

sketch #2735

Jorge Valero
sketch #2735

sketch #3092

anonymous

anonymous
sketch #3092

sketch #3496

anonymous

anonymous
sketch #3496

sketch #2337

anonymous

anonymous
sketch #2337

sketch #5096

anonymous

anonymous
sketch #5096

sketch #5346

anonymous

anonymous
sketch #5346

tomski如图所示是小红测定小灯泡电阻的电路图 当闭合开关s时�现灯l不亮电流表电压表均无示数若电路故障只出现在灯l和变阻器r中的一处则下列 coloring

如图所示的电路图是用来研究通过导体的电流跟导体电阻关系的，其中R1与R2为阻值不同的定值电阻，第一次实验用的定值电阻为R1 ， 闭合开关后，记 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

小红用如图甲所示的实验电路“探究电流与电阻的关系”，实验中所用定值电阻的阻值分别为各一个。（1）电路图中�动变阻器的作用是和控制定值电阻两端 sketch template

小红在实验室测量额定电压为25伏，电阻约为5欧的小灯泡的额定功率，实验电路如甲图所示 sketch template

如图所示是小红测定小灯泡电阻的电路图 当闭合开关S时�现灯L不亮电流表电压表均无示数若电路故障只出现在灯L和变阻器R中的一处则下列 sketch template

如图所示是某实验小组选用的测定小灯泡电功率所需要的电路元件小灯泡的额定电压为25V估计小灯泡的阻值约为10Ω1测定小灯泡电功率 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

10．如图3所示是小红测定小灯泡电阻的电路图当闭合开关S时�现灯L不亮电流表电压表均无示数若电路故障只出现在灯L和变阻器R中的一处 sketch template

百度教育 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

如下左图所示是标有“25V 字样的小灯泡L的电阻随它两端电压变化的图象将小灯泡L和电阻R接入右图所示的电路中电源电压为6V当开关S断开 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

小红同学要测量额定电压为38V小灯泡的功率1连接的不完整的实物电路如图甲所示请用笔画线代替导线完成实物电路的连接2连好 sketch template

小明和小红利用如图所示的装置探究“导体产生的热量与电阻大小的关系．质量相等的两瓶煤油中都浸泡着一段�属丝甲烧瓶中的�属丝是铜丝电阻比较小 sketch template

如图所示是小华和小红做“测定小灯泡功率实验电路图．其中小灯泡的额定电压为25V灯丝电阻约10Ω左右电源为两节新的干电池�动变阻器上标 sketch template

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

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

如图甲所示是小红同学测定“25V 1W 的小灯泡电阻的实物连接图．1电源电压6V请用笔画线代替导线帮她完成电路的连接．2电路连接 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

题目某同学利用如图所示的电路测量小灯泡的电阻小灯泡标有“2．5 V 的字样他记录的实验数据如下表所示其中有一次记录的电流表示数是错误 sketch template

15．小红同学要测量额定电压为38 V小灯泡的功率． 1连接的不完整的实物电路如图甲所示．请用笔画线代替导线完成实物电路的连接． 2 sketch template

如图甲所示是“测定小灯泡电功率”实验的装置图，电源电压为4V且保持不变，小灯泡额定电压为25V，阻值约为9Ω，�动变阻器标有“20Ω 1A”字样。 sketch template

中考物理知识点：测量小灯泡的电阻 欧姆定律中考� sketch template

如图所示是小红测定小灯泡电阻的电路图当闭合开关S时�现灯L不亮电流表电压表均无示数若电路故障只出现在灯L和变阻器R中的一处则下列 sketch template

小明利用如图甲所示电路测定小灯泡的功率．被测小灯泡的额定电压为25 V电阻约为10 Ω左右．实验室有如下器材电源电流表0 06 A sketch template

如图所示是测定小灯泡额定功率的实验电路如果考�到伏待表和安培表本身有一定的电阻那么小灯泡额定功率的测量值应该比实际值 A．大B．小C 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甲所示的是利用“伏安法测小灯泡电阻的实验电路图图乙是根据实验数据画出的通过小灯泡的电流I与它两端电压U之间的关系图象．通过图象可以得出 sketch template

如左图所示的电路中电源电动势为30V内阻不计L1L2L3为3个相同规格小灯泡这种小灯泡的伏安特性曲线如右图所示．当开关S闭合后 sketch template

如图甲所示是小红同学测定小灯泡电阻的实物连接图．1电源电压6V请用笔画线代替导线帮她完成电路的连接．2电路连接无误后闭合开关 sketch template

一轮复习：描绘小灯泡伏安特性曲线知乎 sketch template

小明和小红想利用如图所示的装置探究“导体产生的热量与电阻大小的关系．两瓶煤油中都浸泡着一段�属丝烧瓶A中的�属丝是铜丝电阻比较小烧瓶B sketch template

在如图所示电路中L是标有“6V 3W 字样的小电灯它与定值电阻R．和�动变阻器R组成串联电路电源电压保持8V不变．无论变阻器�片怎样移动 sketch template

小红学习了变阻器后对电阻箱有了一定认识．准备利用如图所示的电路和电阻箱R测量未知阻值的电阻RX的阻值大小．1小红应先将填“电阻箱或 sketch template

101．05河北省甲乙两组同学利用如图所示的电路测定小灯泡的额定功率．已知小灯泡的额定电压为25V所用�动变阻器铭牌上标有 sketch template

free web stats