小明同学到实验室做“测定小灯泡额定功率 的实验被测小灯泡的额定电压为38v电阻约为10Ω实验室有如下器材电源电流表电压表开关各 Sketch Coloring Page

小明同学到实验室做“测定小灯泡额定功率 的实验被测小灯泡的额定电压为38v电阻约为10Ω实验室有如下器材电源电流表电压表开关各 Template

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sketch #3390 Beautiful drawing by Jessie Lightwood

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sketch #4901 Adventure Time by Louisette Alain

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tomski小明同学到实验室做“测定小灯泡额定功率 的实验被测小灯泡的额定电压为38v电阻约为10Ω实验室有如下器材电源电流表电压表开关各 coloring

学校实验室新进了一批“25V 075W”的小灯泡，小明想通过实验探究小灯泡的额定功率是否符合规格。实验�提供了以下器材：待测小灯泡、铭牌为 sketch template

百度教育 sketch template

小明所在的实验小组到实验室做“测定小灯泡电功率 的实验被测小灯泡的额定电压为38V．1请用笔画线代替导线完成图甲中实物电路连接．2 sketch template

题目实验室购买了一批规格为“25V 08W 的小灯泡小明同学利用其中一只小灯泡做测量电功率的实验他设计了如图甲所示的电路图实验中 sketch template

小明用“伏安法测量小灯泡的电功率中提供的实验器材有待测小灯泡电源�动变阻器电流表电压表开关及导线若干．1请用笔画线代替导线 sketch template

小�同学在“测定小灯泡的电功率”实验中，老师提供的器材有：电源（电压恒为6V），小灯泡（额定电压为25V，电阻约为10Ω）、电压表（量程为0 sketch template

小明同学到实验室做“测定小灯泡额定功率 的实验被测小灯泡的额定电压为38V电阻约为10Ω实验室有如下器材电源电流表电压表开关各 sketch template

题目小明同学做“测定小灯泡的电功率 实验器材齐全并完好电源电压为15伏的整数倍由若干节干电池组成�动变阻器上标有“25Ω 3A 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

兴趣实验小组在做“测量小灯泡正常�光时的电阻”的实验时选用的实验器材：标有“2 5V”字样的待测小灯泡、两节新出卷� sketch template

题目小明在做“测定小灯泡的电功率 实验时所用器材有电压为3V的电源额定电压为25V的小灯泡以及符合实验要求的�动变阻器电表开关 sketch template

小明同学在做“测定小灯泡的额定功率 实验时选取了一个标有“25V 的小灯泡和必要的器材用导线把实验器材连接起来如图所示．1在开始 sketch template

小明同学在做“测定小灯泡的功率 实验时选取了一个标有“25V 的小灯泡和必要的器材．小明没有连接完整的实物电路如图．1请你用笔画线代替 sketch template

小明同学在做“测定小灯泡的电功率 的实验时按照如图a所示的电路图连接电路其中电源电压为45伏且保持不变小灯额定电压为38V�动 sketch template

题目小亮同学做测定“小灯泡的额定电功率 实验时所用器材有电压为6V的电源额定电压为2．5V的小灯泡小灯泡的额定功率小于1W�动 sketch template

小强同学到实验室做“测定小灯泡额定功率 的实验．被测小灯泡的额定电压为38V电阻约为10Ω．实验室有如下器材电源电流表0 06A sketch template

小强同学到实验室做“测定小灯泡额定功率 的实验．被测小灯泡的额定电压为38V电阻约为10Ω．实验室有如下器材电源电流表0 06A sketch template

某班同学做“用�动变阻器改变电流 的实验电路如图所示．�连接实物时开关应当 �片P应移动最端�开始实验后甲同学�现无论怎样移动�片 sketch template

小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25V的小灯泡若干 sketch template

小亮同学做测定“小灯泡额定功率 实验时所用器材有电压为6V的电源额定电压为25V的小灯泡小灯泡的额定功率小于1W�动变阻器以及 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10Ω1测定小灯泡电功率 sketch template

某同学在做“测定小灯泡功率 的实验时连接的实物电路如图所示．在检查线路时�现有一根导线连接错误．请你在图中用“× 标出这根错接的导线并画 sketch template

小明同学做“测定小灯泡的电功率 实验电源电压为3伏小灯标有“22V �动变阻器标有“10Ω 1A 字样所用实验器材均完好�他先将 sketch template

小明同学做“测定小灯泡的功率 实验电源电压是15伏的整数倍即电源由几节干电池串联组成�动变阻器标有“50 Ω 2 A 字样小灯标有 sketch template

27．某班同学到实验室做“测定小灯泡额定功率 的实验被测小灯泡的额定电压为38V电阻约为10Ω实验室有如下器材电源电流表电压表 sketch template

18．小明同学认为“测定小灯泡的电功率 实验中不用电流表也能测出小灯泡的电功率．于是他用图a所示电路进行了实验．所用小灯标有“22V 字样 sketch template

百度教育 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

小明同学做“测定小灯泡的电功率 实验．他按图正确连接电路所用电源电压为45伏且不变小灯上标有“25V 字样．1该实验中串联一个 sketch template

题目小明为了测定标有“25V 字样的小灯泡的额定功率连接了如图甲所示的电路图1小明同学所连接的电路存在错误请你在图甲中应改动的 sketch template

小明同学做“测定小灯泡的电功率 实验所用�动变阻器上标有“20Ω 2A 字样待测小灯的额定电压为“22V “38V 和“63V 中 sketch template

小芳到实验室做“测量小灯泡额定功率 的实验时老师只给她提供了如下器材标有“25V 的小灯泡电源�动变阻器开关两个电压表阻值为 sketch template

小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25V的小灯泡若干 sketch template

如下图所示某同学做“测定一个小灯泡的功率 的实验所用灯泡的额定电压是22V．1连接电路时开关应处于状态闭合开关前变阻器的�片P sketch template

某班同学到实验室做“测定小灯泡额定功率 的实验．被测小灯泡的额定电压为38V电阻约为10Ω．实验室有如下器材电源电流表0 06A sketch template

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