beats can be explained by interference ? 06年PHY MC第30題
(3)點解係岩既?beats唔係剩係關superposition事?
點解可以用interference黎解?
收錄日期: 2021-04-29 17:37:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110113000051KK01425