问一道电路题如图,uS=50V,R1=2kΩ ,R1=8kΩ .现欲测量电压uo.所用电压表量程为50V,灵敏度为1000 Ω/V(即每伏量程电压表相当于1000Ω的电阻).问:1.测得的uo为多少?2.uo的真值uot为多少?3.如果测量误差
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![问一道电路题如图,uS=50V,R1=2kΩ ,R1=8kΩ .现欲测量电压uo.所用电压表量程为50V,灵敏度为1000 Ω/V(即每伏量程电压表相当于1000Ω的电阻).问:1.测得的uo为多少?2.uo的真值uot为多少?3.如果测量误差](/uploads/image/z/14609191-31-1.jpg?t=%E9%97%AE%E4%B8%80%E9%81%93%E7%94%B5%E8%B7%AF%E9%A2%98%E5%A6%82%E5%9B%BE%2CuS%3D50V%2CR1%3D2k%CE%A9+%2CR1%3D8k%CE%A9+.%E7%8E%B0%E6%AC%B2%E6%B5%8B%E9%87%8F%E7%94%B5%E5%8E%8Buo.%E6%89%80%E7%94%A8%E7%94%B5%E5%8E%8B%E8%A1%A8%E9%87%8F%E7%A8%8B%E4%B8%BA50V%2C%E7%81%B5%E6%95%8F%E5%BA%A6%E4%B8%BA1000+%CE%A9%2FV%EF%BC%88%E5%8D%B3%E6%AF%8F%E4%BC%8F%E9%87%8F%E7%A8%8B%E7%94%B5%E5%8E%8B%E8%A1%A8%E7%9B%B8%E5%BD%93%E4%BA%8E1000%CE%A9%E7%9A%84%E7%94%B5%E9%98%BB%EF%BC%89.%E9%97%AE%EF%BC%9A1.%E6%B5%8B%E5%BE%97%E7%9A%84uo%E4%B8%BA%E5%A4%9A%E5%B0%91%3F2.uo%E7%9A%84%E7%9C%9F%E5%80%BCuot%E4%B8%BA%E5%A4%9A%E5%B0%91%3F3.%E5%A6%82%E6%9E%9C%E6%B5%8B%E9%87%8F%E8%AF%AF%E5%B7%AE)
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