摘要
在分光计上测量液膜和空气膜两狭缝像间的夹角，再测出液膜的楔角，由折射定律求出液体的折射率。
The angle of slift image of liquid film and air film on the spectrometer is measured followed by the measurement of liquid film.The refractive index of liquid is obtaned based on the law of refraction.
出处
《大学物理实验》
1999年第2期8-10,共3页
Physical Experiment of College
关键词
分光计
折射率
毛细液面
spectrometer
refractive index
liquid surface of capillarity
