{"common":{"save":0,"post_id":"9167","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9637","post_id":"9167","mon_id":"1159539","chapter_id":"1159897","question":"<p>M\u1ea1ch \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n bao g\u1ed3m các b\u1ed9 ph\u1eadn nào sau \u0111ây?<\/p>","options":["A. Dây d\u1eabn, bóng \u0111èn, công t\u1eafc","B. Ngu\u1ed3n \u0111i\u1ec7n, dây d\u1eabn, công t\u1eafc, bóng \u0111èn","C. Pin, công t\u1eafc, \u1ed5 c\u1eafm \u0111i\u1ec7n","D. Ngu\u1ed3n \u0111i\u1ec7n, \u1ed5 c\u1eafm, dây d\u1eabn"],"correct":"2","level":"1","hint":"<p>Ki\u1ebfn th\u1ee9c trong SGK v\u1ec1 các b\u1ed9 ph\u1eadn c\u1ee7a m\u1ea1ch \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n.<\/p>","answer":"<p><strong data-end=\"449\" data-start=\"430\">\u0110áp án \u0111úng là:<\/strong> B. Ngu\u1ed3n \u0111i\u1ec7n, dây d\u1eabn, công t\u1eafc, bóng \u0111èn<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-04 15:54:34","option_type":"txt","len":3},{"id":"9638","post_id":"9167","mon_id":"1159539","chapter_id":"1159897","question":"<p>Vai trò c\u1ee7a công t\u1eafc trong m\u1ea1ch \u0111i\u1ec7n là gì?<\/p>","options":["A. Truy\u1ec1n dòng \u0111i\u1ec7n \u0111\u1ebfn bóng \u0111èn","B. Dùng \u0111\u1ec3 b\u1eadt ho\u1eb7c t\u1eaft dòng \u0111i\u1ec7n trong m\u1ea1ch","C. Làm sáng bóng \u0111èn","D. Cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n"],"correct":"2","level":"1","hint":"<p>Ki\u1ebfn th\u1ee9c v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a công t\u1eafc trong s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n.<\/p>","answer":"<p><strong data-end=\"781\" data-start=\"762\">\u0110áp án \u0111úng là:<\/strong> B. Dùng \u0111\u1ec3 b\u1eadt ho\u1eb7c t\u1eaft dòng \u0111i\u1ec7n trong m\u1ea1ch<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-04 15:55:37","option_type":"txt","len":3},{"id":"9639","post_id":"9167","mon_id":"1159539","chapter_id":"1159897","question":"<p>Khi công t\u1eafc \u0111óng, dòng \u0111i\u1ec7n trong m\u1ea1ch s\u1ebd nh\u01b0 th\u1ebf nào?<\/p>","options":["A. Ng\u1eaft m\u1ea1ch","B. M\u1ea1ch không có dòng \u0111i\u1ec7n","C. Dòng \u0111i\u1ec7n ch\u1ea1y trong m\u1ea1ch","D. Dòng \u0111i\u1ec7n \u0111\u1ed5i chi\u1ec1u liên t\u1ee5c"],"correct":"3","level":"1","hint":"<p>Quan sát ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ch khi \u0111óng công t\u1eafc.<\/p>","answer":"<p><strong data-end=\"1085\" data-start=\"1066\">\u0110áp án \u0111úng là:<\/strong> C. Dòng \u0111i\u1ec7n ch\u1ea1y trong m\u1ea1ch<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-04 15:58:03","option_type":"txt","len":2}]}
