(a)在可見光譜中,哪種色光的波長最長?
(b)已知可見光的波長範圍是4x10-7m至7x10-7m,紅光和紫光的波長及頻率分別是多少?
收錄日期: 2021-04-23 20:44:17
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090419000051KK01535