{"segment":[{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"Trong c\u00f4ng vi\u1ec7c n\u00e0o d\u01b0\u1edbi \u0111\u00e2y, ta \u0111\u00e3 s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a \u00e1nh s\u00e1ng ? ","select":["A. \u0110\u01b0a m\u1ed9t ch\u1eadu c\u00e2y ra ngo\u00e0i s\u00e2n ph\u01a1i cho \u0111\u1ee1 c\u1edbm.","B. K\u00ea b\u00e0n h\u1ecdc sinh c\u1ea1nh c\u1eeda s\u1ed5 cho s\u00e1ng.","C. Ph\u01a1i th\u00f3c ngo\u00e0i s\u00e2n khi tr\u1eddi n\u1eafng to.","D. Cho \u00e1nh s\u00e1ng chi\u1ebfu v\u00e0o b\u1ed9 pin m\u1eb7t tr\u1eddi c\u1ee7a m\u00e1y t\u00ednh \u0111\u1ec3 n\u00f3 ho\u1ea1t \u0111\u1ed9ng."],"hint":"","explain":"<span class='basic_left'>Ta \u0111\u00e3 s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a \u00e1nh s\u00e1ng khi Ph\u01a1i th\u00f3c ngo\u00e0i s\u00e2n khi tr\u1eddi n\u1eafng to v\u00ec khi tr\u1eddi n\u1eafng to t\u1ecfa ra m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn l\u00e0m cho th\u00f3c kh\u00f4 khi ta ph\u01a1i, \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi \u00e1p d\u1ee5ng t\u1eeb th\u1eddi xa x\u01b0a.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3691},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"\u00c1nh s\u00e1ng M\u1eb7t Tr\u1eddi chi\u1ebfu v\u00e0o c\u00e2y c\u1ed1i c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng t\u00e1c d\u1ee5ng g\u00ec? ","select":["A. T\u00e1c d\u1ee5ng nhi\u1ec7t v\u00e0 t\u00e1c d\u1ee5ng sinh h\u1ecdc.","B. T\u00e1c d\u1ee5ng nhi\u1ec7t v\u00e0 t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n.","C. T\u00e1c d\u1ee5ng sinh h\u1ecdc v\u00e0 t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n.","D. Ch\u1ec9 g\u00e2y ra t\u00e1c d\u1ee5ng nhi\u1ec7t."],"hint":"","explain":"<span class='basic_left'> \u00c1nh s\u00e1ng M\u1eb7t Tr\u1eddi chi\u1ebfu v\u00e0o c\u00e2y c\u1ed1i c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng t\u00e1c d\u1ee5ng nhi\u1ec7t v\u00e0 t\u00e1c d\u1ee5ng sinh h\u1ecdc. V\u00ec khi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o c\u00e2y l\u00e0m c\u00e2y quang h\u1ee3p h\u1ea5p th\u1ee5 kh\u00ed ${C{O}_{2}}$th\u1ea3i ra kh\u00ed ${{O}_{2}}$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":3692},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":" \u00c1nh s\u00e1ng chi\u1ebfu v\u00e0o b\u1ed9 pin M\u1eb7t tr\u1eddi tr\u00ean m\u1ed9t m\u00e1y t\u00ednh b\u1ecf t\u00fai s\u1ebd g\u00e2y ra nh\u1eefng t\u00e1c d\u1ee5ng g\u00ec? ","select":["A. Ch\u1ec9 g\u00e2y ra t\u00e1c d\u1ee5ng nhi\u1ec7t.","B. Ch\u1ec9 g\u00e2y ra t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n.","C. G\u00e2y ra \u0111\u1ed3ng th\u1eddi t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n v\u00e0 t\u00e1c d\u1ee5ng nhi\u1ec7t.","D. Kh\u00f4ng g\u00e2y ra t\u00e1c d\u1ee5ng n\u00e0o c\u1ea3."],"hint":"","explain":"<span class='basic_left'> \u00c1nh s\u00e1ng chi\u1ebfu v\u00e0o b\u1ed9 pin M\u1eb7t tr\u1eddi tr\u00ean m\u1ed9t m\u00e1y t\u00ednh b\u1ecf t\u00fai s\u1ebd g\u00e2y ra \u0111\u1ed3ng th\u1eddi t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n v\u00e0 t\u00e1c d\u1ee5ng nhi\u1ec7t.V\u00ec khi ta cho \u00e1nh s\u00e1ng chi\u1ebfu v\u00e0o b\u1ed9 pin M\u1eb7t tr\u1eddi tr\u00ean m\u1ed9t m\u00e1y t\u00ednh b\u1ecf t\u00fai th\u00ec t\u00e1c d\u1ee5ng nhi\u1ec7t v\u00e0 quang \u0111i\u1ec7n l\u00e0m cho t\u1ea5m pin ph\u00e1t ra n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n cho m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng. nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0 d\u1ef1a v\u00e0o t\u00e1c d\u1ee5ng \u0111\u1ed3ng th\u1eddi c\u1ee7a \u00e1nh s\u00e1ng l\u00e0 nhi\u1ec7t v\u00e0 quang \u0111i\u1ec7n.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3693},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"Trong vi\u1ec7c s\u01b0\u1edfi n\u1eafng c\u1ee7a ng\u01b0\u1eddi gi\u00e0 v\u00e0 vi\u1ec7c t\u1eafm n\u1eafng c\u1ee7a tr\u1ebb em, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng g\u00ec c\u1ee7a \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi? ","select":["A. \u0110\u1ed1i v\u1edbi c\u1ea3 ng\u01b0\u1eddi gi\u00e0 v\u00e0 tr\u1ebb em \u0111\u1ec1u s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t.","B. \u0110\u1ed1i v\u1edbi c\u1ea3 ng\u01b0\u1eddi gi\u00e0 v\u00e0 tr\u1ebb em \u0111\u1ec1u s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng sinh h\u1ecdc.","C. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi gi\u00e0 th\u00ec s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t, c\u00f2n \u0111\u1ed1i v\u1edbi tr\u1ebb em th\u00ec s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng sinh h\u1ecdc.","D. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi gi\u00e0 th\u00ec s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng sinh h\u1ecdc, c\u00f2n \u0111\u1ed1i v\u1edbi tr\u1ebb em th\u00ec s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t."],"hint":"","explain":"<span class='basic_left'>Trong vi\u1ec7c s\u01b0\u1edfi n\u1eafng c\u1ee7a ng\u01b0\u1eddi gi\u00e0 v\u00e0 vi\u1ec7c t\u1eafm n\u1eafng c\u1ee7a tr\u1ebb em, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t, c\u00f2n \u0111\u1ed1i v\u1edbi tr\u1ebb em th\u00ec s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng sinh h\u1ecdc.V\u00ec khi tr\u1ebb em l\u00e0n da c\u00f2n m\u1ecfng v\u00e0 y\u1ebfu cho s\u01b0\u1edfi d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi s\u1ebd t\u0103ng vitamin e v\u00e0 s\u1eafc t\u1ed1 d\u01b0\u1edbi da t\u1ed1t l\u00e0m t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng cho tr\u1ebb v\u00e0 t\u0103ng s\u1eafc t\u1ed1 da. ng\u01b0\u1eddi gi\u00e0 t\u1eafm n\u1eafng l\u00e0m \u1ea5m c\u01a1 th\u1ec3 v\u00ec khi n\u00e0y c\u01a1 th\u1ec3 s\u1ee9c kh\u1ecfe y\u1ebfu n\u00ean s\u1ef1 c\u00e2n b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 kh\u00f3 kh\u0103n n\u00ean s\u01b0\u1edfi n\u1eafng l\u00e0 c\u00e1ch ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe cho ng\u01b0\u1eddi gi\u00e0.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3694},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c t\u00e1c d\u1ee5ng c\u1ee7a \u00e1nh s\u00e1ng v\u00e0o trong ng\u00f4i nh\u00e0 b\u1ea1n l\u00e0 v\u1eadt g\u00ec? ","select":["A. M\u00e1y n\u00f3ng l\u1ea1nh n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.","B. c\u1ed1i xay gi\u00f3.","C. M\u00e1i l\u1ee3p n\u0103ng l\u01b0\u1ee3ng xanh.","D. c\u1ea3 A v\u00e0 C."],"hint":"","explain":"<span class='basic_left'>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c t\u00e1c d\u1ee5ng c\u1ee7a \u00e1nh s\u00e1ng v\u00e0o trong ng\u00f4i nh\u00e0 M\u00e1y n\u00f3ng l\u1ea1nh n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi,M\u00e1i l\u1ee3p n\u0103ng l\u01b0\u1ee3ng xanh.V\u00ec \u0111\u1ec1u s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng \u0111\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng kh\u00e1c ph\u1ee5c v\u1ee5 \u0111\u1eddi s\u1ed1ng con ng\u01b0\u1eddi.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":2}]}],"id_ques":3695},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":" C\u00e1c tia s\u00e1ng m\u1eb7t tr\u1eddi h\u1ed9i t\u1ee5 nh\u1edd g\u01b0\u01a1ng c\u1ea7u l\u00f5m hay th\u1ea5u k\u00ednh h\u1ed9i t\u1ee5 \u0111\u1ed1t ch\u00e1y nhanh h\u01a1n \u0111\u1ed1i v\u1edbi gi\u1ea5y c\u00f3 m\u00e0u ","select":["A. xanh lam.","B. \u0111\u1ecf.","C. \u0111en.","D. tr\u1eafng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":3696},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"Trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng kh\u00e1i ni\u1ec7m m\u00e0u s\u00e1ng v\u00e0 m\u00e0u t\u1ed1i th\u00ec ","select":["A. M\u00e0u s\u00e1ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng m\u1ea1nh h\u01a1n m\u00e0u t\u1ed1i.","B. M\u00e0u s\u00e1ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng y\u1ebfu h\u01a1n m\u00e0u t\u1ed1i.","C. M\u00e0u s\u00e1ng v\u00e0 m\u00e0u t\u1ed1i h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng nh\u01b0 nhau.","D. M\u00e0u s\u00e1ng v\u00e0 m\u00e0u t\u1ed1i kh\u00f4ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":3697},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"T\u00e1c d\u1ee5ng n\u00e0o sau \u0111\u00e2y kh\u00f4ng ph\u1ea3i do \u00e1nh s\u00e1ng g\u00e2y ra? ","select":["A. T\u00e1c d\u1ee5ng nhi\u1ec7t","B. T\u00e1c d\u1ee5ng quang \u0111i\u1ec7n","C. T\u00e1c d\u1ee5ng t\u1eeb","D. T\u00e1c d\u1ee5ng sinh h\u1ecdc"],"hint":"","explain":"<span class='basic_left'>\u00c1nh s\u00e1ng c\u00f3 t\u00e1c d\u1ee5ng nhi\u1ec7t, t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n v\u00e0 t\u00e1c d\u1ee5ng sinh h\u1ecdc<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":3698},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"T\u01b0\u01a1ng truy\u1ec1n r\u1eb1ng Acsimet \u0111\u00e3 d\u00f9ng g\u01b0\u01a1ng \u0111\u1ec3 \u0111\u1ed1t ch\u00e1y c\u00e1c chi\u1ebfn thuy\u1ec1n c\u1ee7a ng\u01b0\u1eddi La M\u00e3 \u0111\u1ebfn x\u00e2m ph\u1ea1m th\u00e0nh Xi-ra-quy-x\u01a1 qu\u00ea h\u01b0\u01a1ng c\u1ee7a \u00f4ng. Acsimet \u0111\u00e3 s\u1eed d\u1ee5ng ","select":["A. t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n c\u1ee7a \u00e1nh s\u00e1ng.","B. t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a \u00e1nh s\u00e1ng. ","C. t\u00e1c d\u1ee5ng sinh h\u1ecdc c\u1ee7a \u00e1nh s\u00e1ng.","D. t\u00e1c d\u1ee5ng h\u00f3a h\u1ecdc c\u1ee7a \u00e1nh s\u00e1ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":3699},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"Mu\u1ed1n cho pin m\u1eb7t tr\u1eddi ph\u00e1t ra \u0111i\u1ec7n c\u1ea7n ph\u1ea3i c\u00f3 ","select":["A. a\u0301nh s\u00e1ng chi\u1ebfu v\u00e0o n\u00f3.","B. m\u1ed9t nam ch\u00e2m \u0111i\u1ec7n.","C. m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n.","D. nung n\u00f3ng n\u00f3 l\u00ean."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":2}]}],"id_ques":3700},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0o sau \u0111\u00e2y bi\u1ec3u hi\u1ec7n t\u00e1c d\u1ee5ng sinh h\u1ecdc c\u1ee7a \u00e1nh s\u00e1ng? ","select":["A. \u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o c\u01a1 th\u1ec3 s\u1ebd l\u00e0m cho c\u01a1 th\u1ec3 n\u00f3ng l\u00ean.","B. \u00c1nh s\u00e1ng chi\u1ebfu v\u00e0o m\u1ed9t h\u1ed7n h\u1ee3p kh\u00ed clo v\u00e0 kh\u00ed hi\u0111ro \u0111\u1ef1ng trong m\u1ed9t \u1ed1ng nghi\u1ec7m c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 n\u1ed5.","C. \u00c1nh s\u00e1ng chi\u1ebfu v\u00e0o m\u1ed9t pin quang \u0111i\u1ec7n s\u1ebd l\u00e0m cho n\u00f3 ph\u00e1t \u0111i\u1ec7n.","D. \u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi l\u00fac s\u00e1ng s\u1edbm chi\u1ebfu v\u00e0o c\u01a1 th\u1ec3 tr\u1ebb em s\u1ebd ch\u1ed1ng \u0111\u01b0\u1ee3c b\u1ec7nh c\u00f2i x\u01b0\u01a1ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":3701},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"Trong vi\u1ec7c l\u00e0m n\u00e0o d\u01b0\u1edbi \u0111\u00e2y, ta \u0111\u00e3 s\u1eed d\u1ee5ng t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a \u00e1nh s\u00e1ng? ","select":["A. T\u1eafm n\u1eafng cho tr\u1ebb s\u01a1 sinh v\u00e0o l\u00fac s\u00e1ng s\u1edbm.","B. K\u00ea b\u00e0n h\u1ecdc c\u1ea1nh c\u1eeda s\u1ed5 cho s\u00e1ng.","C. Cho \u00e1nh s\u00e1ng chi\u1ebfu v\u00e0o pin m\u1eb7t tr\u1eddi c\u1ee7a m\u00e1y t\u00ednh \u0111\u1ec3 n\u00f3 ho\u1ea1t \u0111\u1ed9ng.","D. Ph\u01a1i qu\u1ea7n \u00e1o ngo\u00e0i tr\u1eddi n\u1eafng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":3702},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" \u00c1nh s\u00e1ng c\u00f3 t\u00e1c d\u1ee5ng nhi\u1ec7t khi n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng bi\u1ebfn th\u00e0nh","select":["A. \u0111i\u1ec7n n\u0103ng.","B. nhi\u1ec7t n\u0103ng.","C. c\u01a1 n\u0103ng.","D. h\u00f3a n\u0103ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":3703},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"T\u00e1c d\u1ee5ng n\u00e0o sau \u0111\u00e2y kh\u00f4ng ph\u1ea3i do \u00e1nh s\u00e1ng g\u00e2y ra? ","select":["A. T\u00e1c d\u1ee5ng nhi\u1ec7t.","B. T\u00e1c d\u1ee5ng quang \u0111i\u1ec7n.","C. T\u00e1c d\u1ee5ng t\u1eeb.","D. T\u00e1c d\u1ee5ng sinh h\u1ecdc."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":3704},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"Ph\u00e1t bi\u1ec3u n\u00e0o sau \u0111\u00e2y l\u00e0 \u0111\u00fang khi n\u00f3i v\u1ec1 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng c\u1ee7a c\u00e1c v\u1eadt c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau: ","select":["A. V\u1eadt c\u00f3 m\u00e0u \u0111en h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng t\u1ed1t h\u01a1n v\u1eadt c\u00f3 m\u00e0u tr\u1eafng. ","B. V\u1eadt c\u00f3 m\u00e0u \u0111en h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng k\u00e9m h\u01a1n v\u1eadt c\u00f3 m\u00e0u tr\u1eafng.","C. V\u1eadt c\u00f3 m\u00e0u \u0111en kh\u00f4ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng.","D. V\u1eadt c\u00f3 m\u00e0u \u0111\u1ecf h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng t\u1ed1t h\u01a1n v\u1eadt c\u00f3 m\u00e0u \u0111en."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":3705},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"C\u00e1c ch\u1eadu c\u00e2y c\u1ea3nh \u0111\u1eb7t \u1edf d\u01b0\u1edbi nh\u1eefng t\u00e0n c\u00e2y l\u1edbn th\u01b0\u1eddng b\u1ecb c\u00f2i c\u1ecdc \u0111i r\u1ed3i ch\u1ebft. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y cho th\u1ea5y r\u00f5 t\u1ea7m quan tr\u1ecdng t\u00e1c d\u1ee5ng n\u00e0o c\u1ee7a \u00e1nh s\u00e1ng ? ","select":["A. T\u00e1c d\u1ee5ng nhi\u1ec7t.","B. T\u00e1c d\u1ee5ng quang \u0111i\u1ec7n.","C. T\u00e1c d\u1ee5ng sinh h\u1ecdc.","D. T\u00e1c d\u1ee5ng t\u1eeb."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":3706},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"B\u00ecnh ch\u1ee9a x\u0103ng, d\u1ea7u tr\u00ean c\u00e1c xe \u00f4 t\u00f4 hay c\u00e1c xe ch\u1edf x\u0103ng, d\u1ea7u th\u01b0\u1eddng s\u01a1n c\u00e1c m\u00e0u s\u00e1ng nh\u01b0 m\u00e0u nh\u0169 b\u1ea1c, m\u00e0u tr\u1eafng,\u2026. C\u00e2u gi\u1ea3i th\u00edch \u0111\u00fang l\u00e0: ","select":["A. \u0110\u1ec3 ch\u00fang h\u1ea5p th\u1ee5 nhi\u1ec7t d\u1ec5 h\u01a1n.","B. \u0110\u1ec3 ch\u00fang \u00edt h\u1ea5p th\u1ee5 nhi\u1ec7t h\u01a1n.","C. \u0110\u1ec3 tr\u00e1nh t\u00e1c d\u1ee5ng sinh h\u1ecdc c\u1ee7a \u00e1nh s\u00e1ng. ","D. \u0110\u1ec3 tr\u00e1nh t\u00e1c d\u1ee5ng quang \u0111i\u1ec7n c\u1ee7a \u00e1nh s\u00e1ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":3707},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"V\u1ec1 m\u00f9a h\u00e8, ban ng\u00e0y khi ra \u0111\u01b0\u1eddng ph\u1ed1 ta kh\u00f4ng n\u00ean m\u1eb7t qu\u1ea7n \u00e1o m\u00e0u t\u1ed1i v\u00ec qu\u1ea7n \u00e1o m\u00e0u t\u1ed1i ","select":["A. h\u1ea5p th\u1ee5 \u00edt \u00e1nh s\u00e1ng, n\u00ean c\u1ea3m th\u1ea5y n\u00f3ng.","B. h\u1ea5p th\u1ee5 nhi\u1ec1u \u00e1nh s\u00e1ng, n\u00ean c\u1ea3m th\u1ea5y n\u00f3ng.","C. t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng nhi\u1ec1u, n\u00ean c\u1ea3m th\u1ea5y n\u00f3ng.","D. t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng \u00edt, n\u00ean c\u1ea3m th\u1ea5y m\u00e1t"],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":3708},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"\u0110\u1ec3 \u0111\u01b0\u1ee3c \u1ea5m h\u01a1n v\u00e0o m\u00f9a \u0111\u00f4ng, ng\u01b0\u1eddi ta th\u01b0\u1eddng m\u1eb7c qu\u1ea7n \u00e1o c\u00f3 ma\u0300u ","select":["A. tr\u1eafng.","B. s\u1eabm.","C. h\u1ed3ng.","D. kem."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":3709},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"X\u00e0 c\u1eeb hay v\u00f5 h\u1ebfn khi \u0111\u01b0a ra \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi th\u01b0\u1eddng c\u00f3 m\u00e0u s\u1eafc l\u1ea5p l\u00e1nh. Nguy\u00ean nh\u00e2n l\u00e0 do ","select":["A. x\u00e0 c\u1eeb, v\u00f5 h\u1ebfn ch\u00fang \u0111\u01b0\u1ee3c nhu\u1ed9m c\u00e1c m\u00e0u s\u1eafc kh\u00e1c nhau.","B. kh\u1ea3 n\u0103ng ph\u1ea3n x\u1ea1 c\u00e1c \u00e1nh s\u00e1ng c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau theo c\u00e1c g\u00f3c \u0111\u1ed9 kh\u00e1c nhau.","C. t\u00e1c d\u1ee5ng sinh h\u1ecdc c\u1ee7a \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi l\u00ean ch\u00fang.","D. t\u00e1c d\u1ee5ng nhi\u1ec7t c\u1ee7a \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi l\u00ean ch\u00fang."],"hint":"","explain":"<span class='basic_left'> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":3710}],"lesson":{"save":0,"level":2}}