现有R1、R2两个电阻,R1=10欧,R2=15欧,将它们并联后接入电池组的两端,闭合开关则R1、R2两端的电压之比是_______,通过R1、R2的电流强度之比是________写清楚才采纳要写理由,
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![现有R1、R2两个电阻,R1=10欧,R2=15欧,将它们并联后接入电池组的两端,闭合开关则R1、R2两端的电压之比是_______,通过R1、R2的电流强度之比是________写清楚才采纳要写理由,](/uploads/image/z/3220901-53-1.jpg?t=%E7%8E%B0%E6%9C%89R1%E3%80%81R2%E4%B8%A4%E4%B8%AA%E7%94%B5%E9%98%BB%2CR1%3D10%E6%AC%A7%2CR2%3D15%E6%AC%A7%2C%E5%B0%86%E5%AE%83%E4%BB%AC%E5%B9%B6%E8%81%94%E5%90%8E%E6%8E%A5%E5%85%A5%E7%94%B5%E6%B1%A0%E7%BB%84%E7%9A%84%E4%B8%A4%E7%AB%AF%2C%E9%97%AD%E5%90%88%E5%BC%80%E5%85%B3%E5%88%99R1%E3%80%81R2%E4%B8%A4%E7%AB%AF%E7%9A%84%E7%94%B5%E5%8E%8B%E4%B9%8B%E6%AF%94%E6%98%AF_______%2C%E9%80%9A%E8%BF%87R1%E3%80%81R2%E7%9A%84%E7%94%B5%E6%B5%81%E5%BC%BA%E5%BA%A6%E4%B9%8B%E6%AF%94%E6%98%AF________%E5%86%99%E6%B8%85%E6%A5%9A%E6%89%8D%E9%87%87%E7%BA%B3%E8%A6%81%E5%86%99%E7%90%86%E7%94%B1%EF%BC%8C)
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