注意：此页面搜索的是所有试题
图示单口网络的开路uoc等于( )。
·3V
·4V
·5V
·9V<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/16337615110710ed4835ce14c4440905b36e8dd3eb0b0image3.png"
·3V
·4V
·5V
·9V<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/16337615110710ed4835ce14c4440905b36e8dd3eb0b0image3.png"
参考答案
