The radius of the orbit, the energy of the system and the velocity of the electron, I am just going to present you the solutions.
是轨道的半径,系统的能量,以及电子的速度,我接下来会给你们讲解其方程的解法。
It gives you more and more energy.
它给我注入了无限能量。
Now I want to show you that this comes necessarily from an energetic standpoint.
现在我想展示给你们的是,从能量的观点来看这是很自然的是。
Already from this class if I told you that I gave you energies in some spectrum but they were off by a factor of four, what would you think? Maybe the Z is wrong.
从这节课开始,如果我告诉你我给了你,在某些光谱里的能量,但它们不属于四大元素之一,你会怎么想?也许Z是错的。
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