【单选题】源电动势为 2V ,内电阻是 0.1 Ω,当外电路断路时,电路中的电流和端电压分别为
【单选题】In which year Yin Ruins was inscribed on the list of World Cultural Heritage Site by UNESCO?
【单选题】电源电动势为2V,内电阻是0.1Ω,当外电路短路时,电路中的电流和端电压分别为( )
【单选题】电源电动势是2V,内电阻是0.1Ω,当外电路短路时,电路的端电压为()。
【单选题】Which of the following is true about the theory of Yin-Yang?
A.
The characteristics of Yang are active, internal, warm, and organic.
B.
Yin-Yang can be used to explain the pathological changes in the human body.
C.
The heat, warmth, sour and bitter of foods belong to Yang.
D.
Yin-Yang describes the movement and static laws of things in nature.
【单选题】电源电动势为2V,内电阻是0.1Ω,当外电路断路时,电路中的电流和端电压分别为( )
【单选题】电源电动势为 2V ,内电阻是 0.1 Ω,当外电路短路时,电路中的电流和端电压分别为
【单选题】电源电动势为2V,内电阻是0.1Ω,当外电路断路时,电路中的电流和端电压分别是: