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25v的小灯泡若干 Sketch Coloring Page

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25v的小灯泡若干 Template

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tomski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25v的小灯泡若干 coloring

学校实验室新进了一批“25V 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

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25V的小灯泡若干 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25V，电阻约为10Ω）、电压表（量程为0 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25V，电阻约为10Ω）、电压表（量程为0 sketch template

题目王明同学准备测量额定电压为25V 的小灯泡在实际工作时的功率根据已有器材他设计好了电路原理图并完成了实物连接．如图11所示 sketch template

某同学做“测定小灯泡的功率 实验时所用�动变阻器标有“20Ω 2A 字样甲乙两灯分别标有“38V 和“25V 字样．该同学先把甲灯 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

几个同学在做“测定小灯泡额定功率 的实验时电源电压为45V小灯泡的额定电压为38V阻值约为12Ω．如图甲是小勇同学连接的实物电路 sketch template

如图甲是小明和同学做“测定小灯泡额定电功率”实验的电路 电源电压为6V 已知小灯泡正常工作时的电压为2 5V 正出卷� sketch template

小华同学做“测定小灯泡的电功率 实验电源电压为3伏且保持不变�动变阻器标有“3A 5 的字样所用小灯泡是测定电压为“22V 和“2 sketch template

同学们利用图甲的电路测量小灯泡的电功率。小灯泡的额定电压为25伏。【实验过程�（1）连接电路时，应该保持开关断开，�动变阻器的�片置于（填 sketch template

在“测定小灯泡额定功率 实验中小华同学用如图所示的实验器材进行了实验其中电源电压保持6V不变小灯泡的额定电压为38V小灯泡的灯丝电阻 sketch template

如图所示，甲同学在做“测量小灯泡的电功率”实验。实验器材：电源（电压恒为6V）、小灯泡（额定电压为25V，正常�光时灯丝电阻约为10Ω sketch template

30．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38V 1如图21是他实验的电路但连接不完整请你给帮他完成 sketch template

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�动变阻器上标有“25Ω 3A 字样小灯泡的额定电压可能为 sketch template

百度教育 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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25V的小灯泡小灯泡的额定功率小于1W�动变阻器以及 sketch template

题目小星同学做“测量小灯泡额定功率 的实验 所用灯泡的额定电压是25V1如图是他实验的电路但连接不完整请你帮他完成电路的连接 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

在“测定小灯泡额定功率 的实验中电源电压为6V小灯泡的额定电压为38V．1小明同学在连接实验电路时还有导线未接上如图甲所示请你用 sketch template

如图所示在测定“小灯泡电功率 的实验中电源电压为45V小灯泡额定电压为25V电阻约为10Ω．1请你用笔画线代替导线将图a中的 sketch template

小明做“测定小灯泡的额定功率 实验时已知灯泡的额定电压是3．8V其中电源是三节新的干电池灯丝电阻大于10Ω�动变阻器上标有“10Ω sketch template

小王做“测定小灯泡的电功率 实验现有电源待测小灯电流表�动变阻器电建及导线若干其中待测小灯上所标“38V 字样清晰可见额定功率 sketch template

小文同学做测量小灯泡额定功率的实验小灯泡标有“38V 字样．1如图甲所示小文所连接的实验电路还缺�一根导线即可使电路连接正确．请你 sketch template

如图所示为小芳同学在做“测定小灯泡额定功率 的实验时连接的实物电路电源电压为45V小灯泡的额定电压为38V阻值约为12Ω 1 sketch template

在“测定小灯泡的额定电功率 的实验中小明同学选用的小灯泡的额定电压为25V电阻约为8Ω�动变阻器的最大阻值为10Ω．1为顺利完成 sketch template

在做“测定小灯泡的额定功率 的实验时1已知小灯泡额定电压是38V额定功率小于19W实验器材如图所示请你用笔画线代替导线连接好 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

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22V．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

小刚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22V实验次数123电压V220150250电流A0220 sketch template

小章和小王同学做“测量小灯泡的额定功率 实验小灯泡上标有“25V 字样如图16甲所示是他们没有连接完整的实物电路 1请用笔画线代替 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“25V 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25V的小灯泡若干 sketch template

小王同学在“测定小灯泡的电功率 实验中所用电源电压不变�动变阻器上标有“20Ω 2A 字样小灯标有“03A 字样估计小灯的额定功率在 sketch template

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