某实验小组在探究光的折射规律时,将光从空气分别射入水和玻璃,测得数据如下表:
分析表中的数据,你肯定能得出一些规律.请写出一条:______.
0 97805 97813 97819 97823 97829 97831 97835 97841 97843 97849 97855 97859 97861 97865 97871 97873 97879 97883 97885 97889 97891 97895 97897 97899 97900 97901 97903 97904 97905 97907 97909 97913 97915 97919 97921 97925 97931 97933 97939 97943 97945 97949 97955 97961 97963 97969 97973 97975 97981 97985 97991 97999 235360
| 空气中的入射角i | 0° | 30° | 45° | 60° |
| 水中的折射角r | 0° | 22° | 32° | 40° |
| 玻璃中的折射角β | 0° | 17° | 24° | 30° |