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老師您好,請問第四章P.51的範例60的第4題
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布瓜
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Nov 10, 2012, 10:07:19 AM
11/10/12
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老師您好,
請問第四章P.51的範例60的第4題,
當中的振幅R為甚麼要帶L呢?
為甚麼不帶2L呢?
費因曼客服
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Nov 13, 2012, 8:12:42 AM
11/13/12
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您好:
第一次伸長的L,是040270下面圖中的x0,在那裡是新的平衡點。第2次再拉L就是振幅了。
您可以再看一下040270的解說
布瓜於 2012年11月10日星期六UTC+8下午11時07分19秒寫道:
老師您好,
請問第四章P.51的範例60的第4題,
當中的振幅R為甚麼要帶L呢?
為甚麼不帶2L呢?
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