And J.J. Balmer in 1885 playing with the numbers asociated with the lines there, you notice how the lines are colored?
885年,巴尔末,开始把光线与数字联系起来,你注意过光线是怎样被赋予颜色的吗?
How is your major related to your career in the future?
你是怎么把所学专业与你将来的事业联系起来的?
The key thing is not just to feed back to us what you've read or what you've heard in the lecture, but we want some interpretation of it or some analysis of it, or your reaction to what you're hearing in the class linked with something that might be going on in the world.
关键是不要仅仅以你们从课堂上读到,或者听到的东西作为对我们的反馈,我们想得到的是你们对它的诠释或者分析,或者是你们把课堂上听到的与生活中,可能发生的事情联系起来的反应
And you have to ask yourself is the energy difference here, the delta E in the electronic states, how does that compare with the E of visible light?
所以我们会问,是由于能量的不同么,例如deltaE在电子能态的不同,那如何把E与可见光联系起来?
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