{"common":{"save":0,"post_id":"9272","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9917","post_id":"9272","mon_id":"1159539","chapter_id":"1159897","question":"<p>D\u1ee5ng c\u1ee5 nào sau \u0111ây dùng \u0111\u1ec3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 dòng \u0111i\u1ec7n?<\/p>","options":["A. Vôn k\u1ebf","B. Ampe k\u1ebf","C. Công t\u01a1 \u0111i\u1ec7n","D. \u0110\u1ed3ng h\u1ed3 b\u1ea5m gi\u1edd"],"correct":"2","level":"1","hint":"<p>C\u01b0\u1eddng \u0111\u1ed9 dòng \u0111i\u1ec7n \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb ampe.<\/p>","answer":"<p><strong data-end=\"522\" data-start=\"492\">\u0110áp án \u0111úng là: B. Ampe k\u1ebf<\/strong><br data-end=\"525\" data-start=\"522\" \/><strong data-end=\"540\" data-start=\"525\">Gi\u1ea3i thích:<\/strong><\/p><p>Ampe k\u1ebf là thi\u1ebft b\u1ecb dùng \u0111\u1ec3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 dòng \u0111i\u1ec7n trong m\u1ea1ch.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-16 07:00:36","option_type":"txt","len":2},{"id":"9918","post_id":"9272","mon_id":"1159539","chapter_id":"1159897","question":"<p>\u0110\u01a1n v\u1ecb c\u1ee7a c\u01b0\u1eddng \u0111\u1ed9 dòng \u0111i\u1ec7n là:<\/p>","options":["A. Oát (W)","B. Vôn (V)","C. Ampe (A)<br data-end=\"697\" data-start=\"694\" \/>\n ","D. Jun (J)"],"correct":"3","level":"1","hint":"<p>Tên \u0111\u01a1n v\u1ecb này gi\u1ed1ng tên thi\u1ebft b\u1ecb dùng \u0111\u1ec3 \u0111o.<\/p>","answer":"<p data-end=\"872\" data-start=\"711\"><strong data-end=\"801\" data-start=\"770\">\u0110áp án \u0111úng là: C. Ampe (A)<\/strong><br data-end=\"804\" data-start=\"801\" \/><strong data-end=\"819\" data-start=\"804\">Gi\u1ea3i thích:<\/strong><\/p><p data-end=\"872\" data-start=\"711\">\u0110\u01a1n v\u1ecb c\u1ee7a c\u01b0\u1eddng \u0111\u1ed9 dòng \u0111i\u1ec7n là ampe, ký hi\u1ec7u là A.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-16 07:01:18","option_type":"txt","len":2},{"id":"9919","post_id":"9272","mon_id":"1159539","chapter_id":"1159897","question":"<p>Hi\u1ec7u \u0111i\u1ec7n th\u1ebf gi\u1eefa hai \u0111i\u1ec3m trong m\u1ea1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng:<\/p>","options":["A. Ampe k\u1ebf","B. Công t\u01a1 \u0111i\u1ec7n","C. Vôn k\u1ebf","D. Nhi\u1ec7t k\u1ebf"],"correct":"3","level":"1","hint":"<p>Hi\u1ec7u \u0111i\u1ec7n th\u1ebf có \u0111\u01a1n v\u1ecb là vôn.<\/p>","answer":"<p><strong data-end=\"1083\" data-start=\"1054\">\u0110áp án \u0111úng là: C. Vôn k\u1ebf<\/strong><br data-end=\"1086\" data-start=\"1083\" \/><strong data-end=\"1101\" data-start=\"1086\">Gi\u1ea3i thích:<\/strong><\/p><p>Vôn k\u1ebf \u0111\u01b0\u1ee3c m\u1eafc song song \u0111\u1ec3 \u0111o hi\u1ec7u \u0111i\u1ec7n th\u1ebf gi\u1eefa hai \u0111i\u1ec3m.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"132","test":"0","date":"2025-05-16 07:02:00","option_type":"txt","len":2}]}