摘要
凸透镜在光学应用中有很大的作用,而它焦距的测定方法有很多。本文应用分光计、可调狭缝设计一种新方法精确测量凸透镜的焦距。
The convex lens in optical applications have a great effect, and it has a lot of focal length determination method. In this paper the application of spectrometer, adjustable slit to design a kind of new method for accurately measuring convex lens focal distance.
出处
《大学物理实验》
2012年第4期71-73,共3页
Physical Experiment of College
关键词
分光计
凸透镜
焦距
spectrometer
convex lens
focal length