一道提高学生学习兴趣拓宽视野的习题

AN EXERCISES WITH INTERESTING AND WIDENFILED OF VISION FOR STUDENTS

本文以杨氏实验的基本原理为基础，给出一道集实验与理论课于一体的习题；使学生能自己去动手做实验，理解光的波动学说，并开展一些有趣的讨论；以提高学生学习光学课的兴趣，并给学生科学研究的乐趣。

Based on young's Experiment, an exercises for students to do experiment easily and some interesting discussion about the exercises that could increase the students' study interest and help them understand the optical waviness theory.