問題詳情
( ) 10兩聲源（揚聲器，俗稱喇叭）以相同的方式發出同頻率，同強度的相干聲波。右圖弧線所示為某瞬間，兩波之波谷的波前。A、B、C、D、E代表五位聽者的位置，有關這五位聽者，下列敘述何者正確？
(A) A聽到的聲音最強
(B) A、C聽到的聲音一樣強
(C) B聽到的聲音最弱
(D) A聽到的聲音最弱
(E) B、E聽到的聲音一樣強
(A) A聽到的聲音最強
(B) A、C聽到的聲音一樣強
(C) B聽到的聲音最弱
(D) A聽到的聲音最弱
(E) B、E聽到的聲音一樣強
參考答案
答案：[無官方正解]
難度：非常困難0
統計：A(2),B(0),C(0),D(0),E(0)
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