摘要
向一个冷玻璃上哈气,在玻璃表面会形成水雾.透过起雾的玻璃去观察白光光源,会看到有多层彩色环(内层蓝色,外层红色),并且在中央会出现白色亮斑.利用散射光干涉的模型解释了彩色圆环的成因.
When we breathe out on cold glass surface, gases water would condenses. Observe a white lamp through the misted glass, color rings around a central fuzzy white spot could be seen. This phenomenon was explained by the interference of the scattered light.
出处
《物理实验》
2013年第8期45-48,共4页
Physics Experimentation
关键词
起雾玻璃
多层彩色环
白色亮斑
散射
干涉
misted glass
colored rings
white spot
scattered light
interference
