{"segment":[{"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":"Khi tr\u1ed9n ba \u00e1nh s\u00e1ng \u0111\u1ecf, l\u1ee5c, lam v\u1edbi nhau m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p ta \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u: ","select":["A. Tr\u1eafng.","B. \u0110\u1ecf.","C. L\u1ee5c.","D. Lam."],"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":3651},{"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 thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng tr\u1eafng ta ph\u1ea3i tr\u1ed9n \u00edt nh\u1ea5t: ","select":["A. 2 ch\u00f9m s\u00e1ng m\u00e0u th\u00edch h\u1ee3p.","B. 3 ch\u00f9m s\u00e1ng m\u00e0u th\u00edch h\u1ee3p.","C. 4 ch\u00f9m s\u00e1ng m\u00e0u th\u00edch h\u1ee3p.","D. 5 ch\u00f9m s\u00e1ng m\u00e0u th\u00edch h\u1ee3p."],"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":3652},{"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":"Tr\u1ed9n 3 ch\u00f9m s\u00e1ng n\u00e0o sau \u0111\u00e2y ta \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng tr\u1eafng? ","select":["A. \u0110\u1ecf, l\u1ee5c, v\u00e0ng.","B. \u0110\u1ecf, lam, t\u00edm.","C. \u0110\u1ecf c\u00e1nh sen, v\u00e0ng, lam.","D. \u0110\u1ecf, t\u00edm, v\u00e0ng."],"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":3653},{"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":"Tr\u1ed9n hai hay nhi\u1ec1u ch\u00f9m s\u00e1ng v\u1edbi nhau b\u1eb1ng c\u00e1ch chi\u1ebfu c\u00e1c ch\u00f9m s\u00e1ng \u0111\u00f3 v\u00e0o c\u00f9ng m\u1ed9t ch\u1ed5 tr\u00ean t\u1ea5m m\u00e0n ","select":["A. m\u00e0u tr\u1eafng.","B. m\u00e0u xanh.","C. m\u00e0u \u0111en.","D. b\u1ea5t k\u00ec m\u00e0u n\u00e0o."],"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":3654},{"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":"Tr\u1ed9n \u00e1nh s\u00e1ng m\u00e0u \u0111\u1ecf v\u1edbi \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u: ","select":["A. \u0110\u1ecf.","B. Da cam.","C. L\u1ee5c.","D. V\u00e0ng."],"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":3655},{"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":"Tr\u1ed9n c\u00e1c \u00e1nh s\u00e1ng c\u00f3 m\u00e0u: \u0111\u1ecf, da cam, v\u00e0ng, l\u1ee5c, lam, ch\u00e0m, t\u00edm ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u00f3 m\u00e0u ","select":["A. \u0111\u1ecf.","B. t\u00edm.","C. tr\u1eafng.","D. h\u1ed3ng."],"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":3656},{"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":"D\u00f9ng hai \u00e1nh s\u00e1ng c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau tr\u1ed9n l\u1ea1i v\u1edbi nhau. \u00c1nh s\u00e1ng thu \u0111\u01b0\u1ee3c: ","select":["A. c\u00f3 m\u00e0u gi\u1ed1ng m\u1ed9t trong hai m\u00e0u ban \u0111\u1ea7u.","B. c\u00f3 m\u00e0u ho\u00e0n to\u00e0n kh\u00e1c hai m\u00e0u ban \u0111\u1ea7u.","C. c\u00f3 m\u00e0u c\u1ee7a \u00e1nh c\u00f3 \u0111\u1ed9 s\u00e1ng y\u1ebfu h\u01a1n.","D. c\u00f3 m\u00e0u c\u1ee7a \u00e1nh c\u00f3 \u0111\u1ed9 s\u00e1ng m\u1ea1nh h\u01a1n."],"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":3657},{"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":"Khi chi\u1ebfu hai \u00e1nh s\u00e1ng \u0111\u1ecf v\u00e0 l\u1ee5c l\u00ean m\u1ed9t t\u1edd gi\u1ea5y tr\u1eafng ta th\u1ea5y tr\u00ean t\u1edd gi\u1ea5y c\u00f3 \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng. N\u1ebfu chi\u1ebfu th\u00eam v\u00e0o t\u1edd gi\u1ea5y \u00e1nh s\u00e1ng m\u00e0u lam th\u00edch h\u1ee3p ta s\u1ebd th\u1ea5y tr\u00ean t\u1edd gi\u1ea5y c\u00f3 \u00e1nh s\u00e1ng m\u00e0u ","select":["A. \u0111\u1ecf.","B. l\u1ee5c.","C. tr\u1eafng.","D. lam."],"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":3658},{"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":" M\u1ed9t h\u1ecdc sinh l\u00e0m th\u00ed nghi\u1ec7m nh\u01b0 sau: Chi\u1ebfu ba ch\u00f9m s\u00e1ng tr\u1eafng. Ch\u00f9m th\u1ee9 nh\u1ea5t qua t\u1ea5m k\u00ednh l\u1ecdc m\u00e0u \u0111\u1ecf, ch\u00f9m th\u1ee9 hai qua t\u1ea5m k\u00ednh l\u1ecdc m\u00e0u l\u1ee5c, ch\u00f9m th\u1ee9 ba qua t\u1ea5m k\u00ednh l\u1ecdc m\u00e0u lam l\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng, n\u01a1i giao nhau c\u1ee7a ba ch\u00f9m s\u00e1ng tr\u00ean m\u00e0n c\u00f3 m\u00e0u","select":["A. t\u00edm.","B. tr\u1eafng.","C. cam.","D. xanh."],"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":3659},{"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":"Chi\u1ebfu \u00e1nh s\u00e1ng tr\u1eafng qua t\u1ea5m l\u1ecdc m\u00e0u \u0111\u1ecf v\u00e0 \u00e1nh s\u00e1ng m\u00e0u l\u1ee5c l\u00ean t\u1ea5m m\u00e0n tr\u1eafng, t\u1ea1i ch\u1ed5 giao nhau tr\u00ean m\u00e0n ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng. C\u00e2u gi\u1ea3i th\u00edch n\u00e0o sau \u0111\u00e2y l\u00e0 \u0111\u00fang: ","select":["A. \u00c1nh s\u00e1ng tr\u1eafng tr\u1ed9n v\u1edbi \u00e1nh s\u00e1ng m\u00e0u l\u1ee5c cho ra \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng.","B. \u00c1nh s\u00e1ng tr\u1eafng tr\u1ed9n v\u1edbi \u00e1nh s\u00e1ng \u0111\u1ecf cho ra \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng.","C. \u00c1nh s\u00e1ng \u0111\u1ecf tr\u1ed9n v\u1edbi \u00e1nh s\u00e1ng m\u00e0u l\u1ee5c cho ra \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng.","D. \u00c1nh s\u00e1ng tr\u1eafng ph\u00e1t ra \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3660},{"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":" L\u00e0m m\u1ed9t v\u00f2ng tr\u00f2n nh\u1ecf b\u1eb1ng b\u00eca c\u1ee9ng, tr\u00ean d\u00e1n gi\u1ea5y tr\u1eafng \u1edf gi\u1eefa c\u00f3 tr\u1ee5c quay, chia v\u00f2ng tr\u00f2n th\u00e0nh ba ph\u1ea7n b\u1eb1ng nhau v\u00e0 t\u00f4 m\u00e0u l\u1ea7n l\u01b0\u1ee3t l\u00e0 \u0111\u1ecf, l\u1ee5c v\u00e0 lam. Cho v\u00f2ng tr\u00f2n quay th\u1eadt nhanh nh\u00ecn m\u1eb7t gi\u1ea5y ta nh\u1eadn th\u1ea5y co\u0301 ma\u0300u","select":["A. k\u1ebb s\u1ecdc \u0111\u1ecf v\u00e0 l\u1ee5c.","B. k\u1ebb s\u1ecdc \u0111\u1ecf v\u00e0 lam.","C. k\u1ebb s\u1ecdc l\u1ee5c v\u00e0 lam.","D. tr\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":2}]}],"id_ques":3661},{"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":"Chi\u1ebfu \u00e1nh s\u00e1ng m\u00e0u \u0111\u1ecf v\u00e0 \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng v\u00e0o c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed tr\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng, trong \u0111\u00f3 \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng b\u1ecb ch\u1eafn b\u1edfi t\u1ea5m k\u00ednh l\u1ecdc m\u00e0u xanh lam. Nh\u00ecn tr\u00ean m\u00e0n ta th\u1ea5y c\u00f3 m\u00e0u ","select":["A. tr\u1eafng.","B. da cam.","C. \u0111\u1ecf.","D. xanh lam."],"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":3662},{"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":" Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0o sau \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 tr\u1ed9n c\u00e1c \u00e1nh s\u00e1ng m\u00e0u? ","select":["A. Chi\u1ebfu \u00e1nh s\u00e1ng t\u00edm v\u1edbi \u00e1nh s\u00e1ng v\u00e0ng v\u00e0o c\u00f9ng m\u1ed9t ch\u1ed5 tr\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng. Ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u00f3 m\u00e0u kh\u00e1c.","B. Chi\u1ebfu \u00e1nh s\u00e1ng \u0111\u1ecf, l\u1ee5c, lam v\u1edbi \u0111\u1ed9 m\u1ea1nh y\u1ebfu th\u00edch h\u1ee3p l\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng. Ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u tr\u1eafng.","C. Chi\u1ebfu \u00e1nh s\u00e1ng tr\u1eafng l\u00ean m\u1eb7t ghi c\u1ee7a \u0111\u0129a CD cho tia ph\u1ea3n x\u1ea1 l\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng. Ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u00f3 nhi\u1ec1u m\u00e0u kh\u00e1c nhau.","D. Chi\u1ebfu \u00e1nh s\u00e1ng \u0111\u1ecf, l\u1ee5c, lam v\u1edbi \u0111\u1ed9 m\u1ea1nh y\u1ebfu kh\u00e1c nhau l\u1ea7n l\u01b0\u1ee3t l\u00ean t\u1ea5m m\u00e0n m\u00e0u tr\u1eafng. Ta l\u1ea7n l\u01b0\u1ee3t thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng c\u00f3 nhi\u1ec1u m\u00e0u kh\u00e1c nhau."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3663},{"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":"Khi tr\u1ed9n c\u00e1c \u00e1nh s\u00e1ng co\u0301 m\u00e0u d\u01b0\u1edbi \u0111\u00e2y. Tr\u01b0\u1eddng h\u1ee3p n\u00e0o kh\u00f4ng t\u1ea1o ra \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng tr\u1eafng? ","select":["A. Tr\u1ed9n \u00e1nh s\u00e1ng \u0111\u1ecf, l\u1ee5c, lam v\u1edbi \u0111\u1ed9 s\u00e1ng th\u00edch h\u1ee3p.","B. Tr\u1ed9n \u00e1nh s\u00e1ng \u0111\u1ecf c\u00e1nh sen, v\u00e0ng, lam v\u1edbi \u0111\u1ed9 s\u00e1ng th\u00edch h\u1ee3p.","C. Tr\u1ed9n \u00e1nh s\u00e1ng v\u00e0ng v\u00e0 lam v\u1edbi \u0111\u1ed9 s\u00e1ng th\u00edch h\u1ee3p.","D. Tr\u1ed9n \u00e1nh s\u00e1ng \u0111\u1ecf, da cam, v\u00e0ng, l\u1ee5c, lam, ch\u00e0m, t\u00edm v\u1edbi \u0111\u1ed9 s\u00e1ng th\u00edch h\u1ee3p."],"hint":"","explain":"<span class='basic_left'><br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":3664},{"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":" C\u00e1ch l\u00e0m n\u00e0o d\u01b0\u1edbi \u0111\u00e2y t\u1ea1o ra s\u1ef1 tr\u1ed9n c\u00e1c \u00e1nh s\u00e1ng m\u00e0u ?","select":["A. Chi\u1ebfu m\u1ed9t ch\u00f9m s\u00e1ng \u0111\u1ecf v\u00e0o m\u1ed9t t\u1ea5m b\u00eca m\u00e0u v\u00e0ng ","B. Chi\u1ebfu m\u1ed9t ch\u00f9m s\u00e1ng \u0111\u1ecf qua m\u1ed9t k\u00ednh l\u1ecdc m\u00e0u v\u00e0ng ","C. Chi\u1ebfu m\u1ed9t ch\u00f9m s\u00e1ng tr\u1eafng qua m\u1ed9t k\u00ednh l\u1ecdc m\u00e0u \u0111\u1ecf sau \u0111\u00f3 qua k\u00ednh l\u1ecdc m\u00e0u v\u00e0ng.","D. Chi\u1ebfu m\u1ed9t ch\u00f9m s\u00e1ng \u0111\u1ecf v\u00e0 m\u1ed9t ch\u00f9m s\u00e1ng v\u00e0ng v\u00e0o m\u1ed9t t\u1edd gi\u1ea5y tr\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":3665},{"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":"Chi\u1ebfu m\u1ed9t ch\u00f9m s\u00e1ng \u0111\u1ecf v\u00e0 m\u1ed9t ch\u00f9m s\u00e1ng l\u1ee5c v\u00e0o c\u00f9ng m\u1ed9t ch\u1ed7 tr\u00ean m\u1ed9t m\u00e0n \u1ea3nh tr\u1eafng. Ta s\u1ebd thu \u0111\u01b0\u1ee3c m\u1ed9t v\u1ec7t s\u00e1ng m\u00e0u g\u00ec? ","select":["A. M\u00e0u \u0111\u1ecf.","B. M\u00e0u v\u00e0ng.","C. M\u00e0u l\u1ee5c.","D. M\u00e0u lam."],"hint":"","explain":"<span class='basic_left'>Do \u00e1nh s\u00e1ng \u0111\u1ecf tr\u1ed9n v\u1edbi \u00e1nh s\u00e1ng l\u1ee5c ra \u00e1nh s\u00e1ng m\u00e0u v\u00e0ng.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":3666},{"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":"T\u1ea1i m\u1ed7i \u0111i\u1ec3m tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a m\u1ed9t tivi m\u00e0u c\u00f3 ba h\u1ea1t, ph\u00e1t ra ba th\u1ee9 \u00e1nh s\u00e1ng kh\u00e1c nhau: \u0111\u1ecf, l\u1ee5c v\u00e0 lam. N\u1ebfu ba h\u1ea1t n\u00e0y \u0111\u01b0\u1ee3c k\u00edch th\u00edch ph\u00e1t s\u00e1ng m\u1ea1nh, y\u1ebfu kh\u00e1c nhau th\u00ec s\u1ebd t\u1ea1o ra \u0111\u01b0\u1ee3c nh\u1eefng m\u00e0u kh\u00e1c nhau t\u1ea1i \u0111i\u1ec3m \u0111\u00f3. H\u1ecfi n\u1ebfu c\u1ea3 ba h\u1ea1t \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u00edch th\u00edch ph\u00e1t s\u00e1ng m\u1ea1nh th\u00ec t\u1ea1i \u0111i\u1ec3m \u0111\u00f3 s\u1ebd c\u00f3 \u00e1nh s\u00e1ng m\u00e0u g\u00ec? ","select":["A. M\u00e0u v\u00e0ng.","B. M\u00e0u xanh da tr\u1eddi.","C. M\u00e0u h\u1ed3ng.","D. M\u00e0u tr\u1eafng."],"hint":"","explain":"<span class='basic_left'>Do c\u00f3 s\u1ef1 pha tr\u1ed9n m\u00e0u. Ba m\u00e0u n\u00e0y tr\u1ed9n v\u1edbi nhau tr\u1edf th\u00e0nh m\u00e0u tr\u1eafng v\u1edbi c\u01b0\u1eddng \u00e1nh s\u00e1ng \u0111\u1ee7 m\u1ea1nh.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":2}]}],"id_ques":3667},{"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":"Tr\u1ed9n \u00e1nh s\u00e1ng \u0111\u1ecf v\u1edbi \u00e1nh s\u00e1ng v\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u n\u00e0o? ","select":["A. Da cam ","B. Ch\u00e0m ","C. T\u00edm","D. Cam"],"hint":"","explain":"<span class='basic_left'>Tr\u1ed9n \u00e1nh s\u00e1ng \u0111\u1ecf v\u1edbi \u00e1nh s\u00e1ng v\u00e0ng s\u1ebd \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u Da cam.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":2}]}],"id_ques":3668},{"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":" N\u1ebfu tr\u1ed9n ch\u00f9m s\u00e1ng m\u00e0u v\u00e0ng v\u1edbi ch\u00f9m s\u00e1ng m\u00e0u lam m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p th\u00ec ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u g\u00ec?","select":["A. Ch\u00f9m s\u00e1ng m\u00e0u lam.","B. Ch\u00f9m s\u00e1ng m\u00e0u l\u1ee5c.","C. Ch\u00f9m s\u00e1ng m\u00e0u da cam.","D. Ch\u00f9m s\u00e1ng m\u00e0u v\u00e0ng chanh."],"hint":"","explain":"<span class='basic_left'>N\u1ebfu tr\u1ed9n ch\u00f9m s\u00e1ng m\u00e0u v\u00e0ng v\u1edbi ch\u00f9m s\u00e1ng m\u00e0u lam m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p th\u00ec ta thu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u l\u1ee5c.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":2}]}],"id_ques":3669},{"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":"Khi tr\u1ed9n \u00e1nh s\u00e1ng m\u00e0u \u0111\u1ecf v\u1edbi \u00e1nh s\u00e1ng m\u00e0u l\u1ee5c ta \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u00e0u ","select":["A. \u0110\u1ecf.","B. L\u1ee5c.","C. V\u00e0ng.","D. Lam."],"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":3670}],"lesson":{"save":0,"level":2}}