Understanding Light and Mirrors in Everyday Life
Discover the reasons behind the different colors seen in stained glass windows, the characteristics of virtual images in mirrors, the types of mirrors used in cars and flashlights, the primary colors for generating the visible spectrum, and the phenomenon of color perception when red and green light are combined on a white screen.
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Presentation Transcript
1. We see different colors in stained glass windows in churches and in windows of some establishments because of ____________. emitted light reflected light transmitted light refracted light transmitted light refracted light
2. Which of the following is NOT true about virtual images of objects placed in front of mirrors? They are always upright. They are always identical to the objects. They are always upright. They are always identical to the objects. They cannot be projected on screens. They are the same size as the objects. They cannot be projected on screens. They are the same size as the objects.
3. Side mirrors of cars are _________ while the reflector mirror around the bulb of a flashlight is ___________. convex mirrors; a concave mirror plane mirrors, either a convex or a concave mirrors convex mirrors; a concave mirror plane mirrors, either a convex or a concave mirrors concave mirrors; a convex mirrors . plane mirrors, concave mirror concave mirrors; a convex mirrors . plane mirrors, concave mirror
4. All colors of the visible spectrum may be generated from the primary colors. These primary colors are ___________. red, yellow, blue green, yellow, blue green, yellow, blue red, yellow, blue red, white, blue red, green, blue red, white, blue red, green, blue
5. When red light and green light are shone on a white screen, we see black yellow black yellow magenta blue magenta blue
