题目内容
如图所示,一束复色光AO以一定的入射角从玻璃射向真空时分成a、b两束,关于a、b这两种单色光,下列说法中正确的是
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250041136003552.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250041136003552.png)
A.此玻璃对a光的折射率小于对b光的折射率 |
B.用同一双缝干涉装置进行实验a光的干涉条纹间距比b光的大 |
C.a光光子能量小于b光光子能量 |
D.在玻璃中a光的全反射临界角小于b光的全反射临界角 |
D
试题分析:以相同的入射角从玻璃射向真空,a光的偏折角大,所以折射率
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113616504.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113632529.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113647654.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113663476.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113678505.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825004113694609.png)
![](http://thumb2018.1010pic.com/images/loading.gif)
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