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範例:聲波的傳遞[96學測]

某聲波在空氣中傳播時的頻率為f1，波長為λ1，當折射進入水中傳播時的頻率為f2 ， 波長為λ2，則下列的關係，何者正確？(A)f1=f2 (B)λ1 = λ2 (C) f 2> f1 (D) λ2 < λ1。[96學測]

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Posted in 歷屆學測(推甄)考題, 波的性質.

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By 張慶堂 – 2015 年 01 月 08 日

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