题目内容
氢原子的部分能级如图所示。已知可见光的光子能量在1.62eV到3.11eV之间。由此可推知, 氢原子( )
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250013215893853.jpg)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250013215893853.jpg)
A.从高能级向n=1能级跃迁时发出的光的波长比可见光的短 |
B.从高能级向n=2能级跃迁时发出的光均为可见光 |
C.从高能级向n=3能级跃迁时发出的光的频率比可见光的高 |
D.从n=3能级向n=2能级跃迁时发出的光为可见光 |
A
试题分析:根据玻尔理论,氢原子由高能级状态向低能级状态跃迁,同时要向外辐射一定频率的光子,由
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825001321605635.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825001321621488.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825001321636746.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825001321605635.png)
![](http://thumb2018.1010pic.com/images/loading.gif)
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