如图所示,电源电压保持不变,闭合开关后,滑动变阻器的滑片向下移动,电流表示数_____,V1示数____,V2示数____,V1与A的示数比值____,V2与A的示数比值___,V1与V2的示数比值____(填变大,变小,不变)答案
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![如图所示,电源电压保持不变,闭合开关后,滑动变阻器的滑片向下移动,电流表示数_____,V1示数____,V2示数____,V1与A的示数比值____,V2与A的示数比值___,V1与V2的示数比值____(填变大,变小,不变)答案](/uploads/image/z/5029984-64-4.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E7%94%B5%E6%BA%90%E7%94%B5%E5%8E%8B%E4%BF%9D%E6%8C%81%E4%B8%8D%E5%8F%98%2C%E9%97%AD%E5%90%88%E5%BC%80%E5%85%B3%E5%90%8E%2C%E6%BB%91%E5%8A%A8%E5%8F%98%E9%98%BB%E5%99%A8%E7%9A%84%E6%BB%91%E7%89%87%E5%90%91%E4%B8%8B%E7%A7%BB%E5%8A%A8%2C%E7%94%B5%E6%B5%81%E8%A1%A8%E7%A4%BA%E6%95%B0_____%2CV1%E7%A4%BA%E6%95%B0____%2CV2%E7%A4%BA%E6%95%B0____%2CV1%E4%B8%8EA%E7%9A%84%E7%A4%BA%E6%95%B0%E6%AF%94%E5%80%BC____%2CV2%E4%B8%8EA%E7%9A%84%E7%A4%BA%E6%95%B0%E6%AF%94%E5%80%BC___%2CV1%E4%B8%8EV2%E7%9A%84%E7%A4%BA%E6%95%B0%E6%AF%94%E5%80%BC____%EF%BC%88%E5%A1%AB%E5%8F%98%E5%A4%A7%2C%E5%8F%98%E5%B0%8F%2C%E4%B8%8D%E5%8F%98%EF%BC%89%E7%AD%94%E6%A1%88)
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