在电阻串联电路中，如果某一个电阻开路，则（） In a series resistive circuit, if a resistance is open, （)A．总电流为0 the total current is 0B．总电阻为∞，the total resistance is ∞C．开路处的电压等于电源电压the opened-resistor voltage is equal to the supply voltageD．开路处的电压等于0 the opened-resistor voltage is equal to 0
在电阻串联电路中，如果某一个电阻开路，则（） In a series resistive circuit, if a resistance is open, （)
A．总电流为0 the total current is 0
B．总电阻为∞，the total resistance is ∞
C．开路处的电压等于电源电压the opened-resistor voltage is equal to the supply voltage
D．开路处的电压等于0 the opened-resistor voltage is equal to 0
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相关考题：
在多个电阻串联的电路中，以下说法正确的有（）A、各电阻端电压大于电路端电压B、电路的端电压U等于各串联电阻端电压之和C、电路总电阻等于各串联电阻之和D、各串联电阻电流相等，电路电流等于各电阻电流之和
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