光譜
Taiwan,rap
June 17th, 2024suno
歌词
科學家已經了解光源與光譜的關係，所以藉由觀測遙遠天體的光譜，可以獲得其訊息。下列有關光譜的敘述，哪些正確？[103學測]
(A)白熾燈泡發出的光譜為連續光譜?
說的沒錯
(B)如果在白熾燈泡四周有一團低溫的氣體，氣體會吸收能量而產生發光的明線?
吸收叫暗線光譜
(C)只有少數幾種原子才可能有發射光譜或吸收光譜?
明明每一種都會
(D)太陽的可見光光譜為發射光譜?
應該叫連續光譜或吸收光譜
(E)如果氣體中的電子吸收了能量之後，電子躍遷至高能量狀態，當電子跳回低能量狀態，便會發出特定波長的明線，稱為發射光譜 ?
完全正確
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