The diagram shows a prism and two beams of light. One beam is white and one is a mixture of colors. Which color arrows correctly show the direction that light travels in outside the prism?
A beam of red light and a beam of green light enter an object. The beam of red light that leaves the object is much less bright than the beam of red light that enters the object. The beam of green light that leaves the object is as bright as the beam of green light that enters the object. To which color light is the object translucent?
A beam of white light and a beam of blue light enter an object. The light that enters as a white beam leaves as a red beam. Which of the following correctly describes the beam that leaves the object from the point indicated by the circle?