高中物理题一道(电路中接一电动势为4V,内电阻为2Ω的直流电源,电阻R1、R2、R3、R4的阻……)如图所示,电路中接一电动势为4V,内电阻为2Ω的直流电源,电阻R1、R2、R3、R4的阻值均为4Ω,电容器的电
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![高中物理题一道(电路中接一电动势为4V,内电阻为2Ω的直流电源,电阻R1、R2、R3、R4的阻……)如图所示,电路中接一电动势为4V,内电阻为2Ω的直流电源,电阻R1、R2、R3、R4的阻值均为4Ω,电容器的电](/uploads/image/z/2152724-68-4.jpg?t=%E9%AB%98%E4%B8%AD%E7%89%A9%E7%90%86%E9%A2%98%E4%B8%80%E9%81%93%28%E7%94%B5%E8%B7%AF%E4%B8%AD%E6%8E%A5%E4%B8%80%E7%94%B5%E5%8A%A8%E5%8A%BF%E4%B8%BA4V%2C%E5%86%85%E7%94%B5%E9%98%BB%E4%B8%BA2%CE%A9%E7%9A%84%E7%9B%B4%E6%B5%81%E7%94%B5%E6%BA%90%2C%E7%94%B5%E9%98%BBR1%E3%80%81R2%E3%80%81R3%E3%80%81R4%E7%9A%84%E9%98%BB%E2%80%A6%E2%80%A6%29%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%94%B5%E8%B7%AF%E4%B8%AD%E6%8E%A5%E4%B8%80%E7%94%B5%E5%8A%A8%E5%8A%BF%E4%B8%BA4V%2C%E5%86%85%E7%94%B5%E9%98%BB%E4%B8%BA2%CE%A9%E7%9A%84%E7%9B%B4%E6%B5%81%E7%94%B5%E6%BA%90%2C%E7%94%B5%E9%98%BBR1%E3%80%81R2%E3%80%81R3%E3%80%81R4%E7%9A%84%E9%98%BB%E5%80%BC%E5%9D%87%E4%B8%BA4%CE%A9%2C%E7%94%B5%E5%AE%B9%E5%99%A8%E7%9A%84%E7%94%B5)
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