Contexts in source publication

Context 1
... when performing the experiment with the green and blue light pointers compared to the red, the students evidenced that all the colors coincide in a central point, while the maximums of the sides are located in different positions, as seen in Figure 6, where the blue diffraction orders are closest to the center, then the green ones and the farthest from the center turned out to be red. In the next step, the white light was used, obtaining a dispersion pattern as shown in Figure 7. ...
Context 2
... children appreciated that there is a continuous beam of colors, the center the light is white, and that the order of each color coincides in respect to the center, with what was seen and marked in the previous experiments. To reinforce what was learned, the experiment was repeated with the white light and light beam of each color simultaneously on the screen as shown in Figs. 8, 9 and 10, for the children to confirm that each color of light coincided with the position in the continuous range seen in Figure 6. ...

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