[問題] 統計熱力學兩題
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.
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