一電子(電量e質量m)經電位差V加速後通過寬為w之狹縫在距離L米外生成繞射條紋,則條紋寬度為何?
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一電子(電量e質量m)經電位差V加速後通過寬為w之狹縫在距離L米外生成繞射條紋,則條紋寬度為何?
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By admin – 2010 年 05 月 17 日
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