An equipment for experimenting optical refraction and total reflection

摘要

The present invention relates to the refraction and total reflection experimental device, and the mutual constant distance from the first and second rotary plates (10, 11); It said first and second rotary plates (10, 11) a cylindrical guide 20 is attached surrounding the circular shape of the; And a circular protractor 40 is attached to the first circular plate (10); And the opening 21 formed in the cylindrical guide 20; It consists of a sealing member 30 for sealing the opening (21).; Thus, the subject innovation is to be able to observe, refraction and total internal reflection phenomenon by the students in the classroom, the simple experimental procedure and experiments, it is possible to improve the understanding of the theory.