[問題] 一題高中物理
不好意思 小弟又來請教大大了
今天做題目時 對一個選項不是很了解
選項是
中央線(兩波源連線段的中垂線)為腹線,
任何時刻中央線上介質的振動位移絕不可能為零。
想請問一下這選項為什麼是錯的? 為什麼可能為零?
麻煩大大指導一下
謝謝
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