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一个输出电压几乎不变的设备有载运行,当负载增大时,是指( )
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一个输出电压几乎不变的设备有载运行,当负载增大时,是指( )
A、负载电阻增大
B、负载电阻减小
C、电源输出的电流增大
时间：2021-07-17 23:46
关键词：
新能源科学与工程
专升本
电工电子技术Ⅰ
期末考试
能源与动力工程
电工电子学
答案解析
C
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