[問題] 統計熱力學兩題

看板Physics作者 (PTT鄉民)時間16年前 (2009/12/29 13:29), 編輯推噓0(000)
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最近在看統計熱力學,作者是JOHN F. LEE FRANCIS W. SEARS 看到第五章量子力學部分,課文看完,但是作後面的習題有些還是不太會作, 因此想請問板上高手幫忙解惑一下,我的問題點是不太了題目最後要求的是甚麼? 感激不盡。 問題一. It is observed that light emitted from a vibrating hydrogen molecule has a wavelength of 2.270*10^-6m .Assuming that this radiation comes from transitions between adjacent excited states of a one-dimensional harmonic oscillator (with △E = hc/λ,where λ is the wavelength of the observed radiation),what is the value of the equivalent spring constant for a hydrogen molecule? 問題二. It is observed that light emitted from a rotating oxygen molecule must come from adjacent rotational states,i.e.△j=1. Determine the frequencies of the four lowest transitions if I=1.94*10^39gm cm^2. -- -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.116.200.64
文章代碼(AID): #1BEPFFvu (Physics)
文章代碼(AID): #1BEPFFvu (Physics)