課程名稱︰分析化學乙下
課程性質︰農化系大二必修
課程教師︰張哲政教授
開課學院：生物資源暨農學院
開課系所︰農業化學系 (化學系開課)
考試日期（年月日）︰2009年 4月 1日
考試時限（分鐘）：20分鐘左右
是否需發放獎勵金：YES!!
（如未明確表示，則不予發放）
試題 :
1. Explain how Kasha's rule may be correct in most chemical systems.
2. Calculate the wavelength of
(A) the sodium line at 589 nm in an aqueous solution that has a refractive
index of 1.35.
(B) the output of a ruby laser at 694.3 when it is passing through a pieace
of quartz that has a refractive index of 1.55.
3. The temperature of the Big bang background radiation is about 3K (actually
2.7K)
(A) caculate the wavelength of Big bang background radiation.
(B) in which electromagnetic region is the Big bang background radiation
present.
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