英文的,我觉得标答有些问题,所以在此求解答a factory gets its electrical power from a generator 2 kilometers away.the two wires connecting the generator to the factory terminals has a resistance of 0.03 ohm per km.when the generator s
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 07:35:06
英文的,我觉得标答有些问题,所以在此求解答a factory gets its electrical power from a generator 2 kilometers away.the two wires connecting the generator to the factory terminals has a resistance of 0.03 ohm per km.when the generator s
英文的,我觉得标答有些问题,所以在此求解答
a factory gets its electrical power from a generator 2 kilometers away.the two wires connecting the generator to the factory terminals has a resistance of 0.03 ohm per km.when the generator supplies 50 amperes to the factory ,the terminal voltage at the generator is 120 volts.a voltmeter connected to the factory terminals should then read
英文的,我觉得标答有些问题,所以在此求解答a factory gets its electrical power from a generator 2 kilometers away.the two wires connecting the generator to the factory terminals has a resistance of 0.03 ohm per km.when the generator s
it may be 117Volts
发电厂离工厂2公里。两条电线连接发电机到工厂码头,输电线电阻每公里0.03欧姆。当发电机供应电流为50安培电压为120伏的电到工厂时,求工厂实际获得的电压是多少?
114