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範例:弦上橫波波速

某緊張繩一端作一頻率10赫的週期橫向運動繩長50米總質量是0.5仟克,張力400牛頓,求  (1)繩中的波速與波長? (2)若張力增為2倍欲得相同的波長,則頻率變為若干?


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Posted in 波的基本性質.

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By admin – 2009 年 08 月 10 日

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