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GENEKAL SCIENCE 



the lens, the image is inverted, the same size as the object, and at 

 the same distance from the lens. 



FIG. 206. What causes the rays of light to meet 

 near the lens and far from the lens? 



FIG. 207. 



FIG. 208. FIG. 209. FIG. 210. 



Development of convex and concave lenses. 



FIG. 211. 



FIG. 212. Lens to spread the rays of light 

 for the head light of an automobile. 



This plan is often used to make a copy of a drawing when the 

 copy is to be exactly the same size. 



If the object is placed near the lens the image is large. 



