[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwmyNhaWdVPRIHUnQYAO21v74b1bodmbvp7QaukOATZw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-12-10 02:52:28",112414992,[8,9,10,11],"A. An alternator","B. A fresh water generator","C. A compressor","D. A clarifier",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},3,"3db0aeca8082abb45751f0580a228b13","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffbf34b2438a4e03f27aeafcb13e41774.jpg","《轮机英语阅读写作》2019级轮机工程（卓越班）","2af14587bdb54195b35006cfa9c4d4e6","交流发电机","is used to produce electric power",[21,26,35],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],112414995,[30,31,32,33],"A. opposite polarity","B. the same polarity","C. negative polarity","D. positive polarity","The magnetic field is provided by electromagnets so arranged that adjacent poles have",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],112414999,[39,40,41,42],"A. voltage","B. current","C. power","D. frequency","The coil of wire rotating in the magnetic field produces the"]