为了使得标有“110V 100W”和“110V 40W”的L1、L2两灯接入220V电路中能正常发光,并且能电路消耗的功率最小,下列四种接法中合理的是(答案选的的这个,为什么?)
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![为了使得标有“110V 100W”和“110V 40W”的L1、L2两灯接入220V电路中能正常发光,并且能电路消耗的功率最小,下列四种接法中合理的是(答案选的的这个,为什么?)](/uploads/image/z/3121681-49-1.jpg?t=%E4%B8%BA%E4%BA%86%E4%BD%BF%E5%BE%97%E6%A0%87%E6%9C%89%E2%80%9C110V+100W%E2%80%9D%E5%92%8C%E2%80%9C110V+40W%E2%80%9D%E7%9A%84L1%E3%80%81L2%E4%B8%A4%E7%81%AF%E6%8E%A5%E5%85%A5220V%E7%94%B5%E8%B7%AF%E4%B8%AD%E8%83%BD%E6%AD%A3%E5%B8%B8%E5%8F%91%E5%85%89%2C%E5%B9%B6%E4%B8%94%E8%83%BD%E7%94%B5%E8%B7%AF%E6%B6%88%E8%80%97%E7%9A%84%E5%8A%9F%E7%8E%87%E6%9C%80%E5%B0%8F%2C%E4%B8%8B%E5%88%97%E5%9B%9B%E7%A7%8D%E6%8E%A5%E6%B3%95%E4%B8%AD%E5%90%88%E7%90%86%E7%9A%84%E6%98%AF%EF%BC%88%E7%AD%94%E6%A1%88%E9%80%89%E7%9A%84%E7%9A%84%E8%BF%99%E4%B8%AA%2C%E4%B8%BA%E4%BB%80%E4%B9%88%3F%EF%BC%89)
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