[問題] 關於熱統計Chemical Potential的定義
有點不太清楚為什麼Chemical Potential要定義為
Free Energy對粒子數偏微分(t, V維持一定),而不
是類似溫度一樣,定義成Entropy對粒子數偏微分,
Entropy的物理圖像很清楚,不過我對Free Energy
關係式子會推,不過具體物理意義不是很清楚,定
為Entropy對粒子數微分會有什麼不好的地方嗎?
謝謝。
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