Abstract

The principle of double-slit interference reverses the position of the bright and dark spots

Author(s): Xia Ruhuai*

It is well known that the result of the double-slit interference experiment is the fringes of light and dark. In order to make the narrative more accurate and to inherit the tradition as much as possible, the results of the double-slit interference experiment are called interference fringes; The bright patches in the interference fringes are called bright spots; The dark part between the bright spots is called the dark spot. After carefully comparing the results of the double-slit interference experiment with the well-known principle, you will be surprised to find that the light and dark spots in the interference fringes are in the wrong position, and their positions are reversed from each other. In the place where the principle of double-slit interference suggests that there should be a bright spot, the results of the double-slit interference experiment show a dark spot. Where the principle of double-slit interference suggests that dark spots should be presented, the results of the double-slit interference experiment show bright spots.