Activity 2. Red versus Violet... 1. Place or position two glass prisms on top of a white sheet of paper and near a white screen. It would be better if the white screen is positioned vertically. 2. Position a flashlight on the other side of the prism. Switch on the flashlight and let the light strike the mirror. 3. Make the necessary adjustment in the position of the prism or in the position of the flashlight until you observe a clear view of the different colors of light on the screen. 4. Mark the position of the colors of light on the white screen. Mark also the positions of the flashlight and the prism on the white sheet of paper. 5. Trace the light beam from the flashlight to the prism. Then trace the light ray from the prism to each of the colors of light on the white screen. 6. Draw line AO that bisects the prism located near the white screen vertically. Q7. Did you observe the colors of light just as they appeared in the first activity? Q8. How were these colors of light arranged on the white screen? Q9. With respect to line AO, which among the colors of light on the white screen is most bent, red light or blue light? Study the table of wavelength and refractive indices of the color of light in a crown glass prism. Q10. How would you relate the refractive index with the bending of the color of light?