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> 一只白炽灯上标有“PZ220V 100W”字样，求：（1）当其正常发光时的电阻、电流．（2）正常发光5小时消耗的电能．（3）若将其接在110V的电路中，实际功率有多大？

问题：

发布时间：2024-09-09

一只白炽灯上标有“PZ220V 100W”字样，求：
（1）当其正常发光时的电阻、电流．
（2）正常发光5小时消耗的电能．
（3）若将其接在110V的电路中，实际功率有多大？

参考答案：

提问用户：nb***JBl

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一只白炽灯上标有“PZ220V 100W”字样，求： （1）当其正常发光时的电阻、电流． （2）正常发光5小时消耗的电能． （3）若将其接在110V的电路中，实际功率有多大？

可能感兴趣的题目：

一只白炽灯上标有“PZ220V 100W”字样，求：
（1）当其正常发光时的电阻、电流．
（2）正常发光5小时消耗的电能．
（3）若将其接在110V的电路中，实际功率有多大？