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PHY 221 Prelab: Plane mirrors Name 1. Three observers (A, B, and C) stand in front of a plane mirror, as shown in the top view diagram below right. Who, if anyone, can see the image of observer A in the Observer d mirror? On the diagram at right, sketch one or more rays to support your answer. a. Observer B . Mirror Observer C. Who, if anyone, can see the image of observer B in the mirror? On the diagram above, sketch one or more rays to support your answer b. 2. A small ball is placed in front of a plane mirror, as shown in the top view diagram below rts), if any, can see an image of the ball in the mirror? Sketch a ray diagram that supports your answer. i. For each observer that can see an image of the ball, use ray tracing techniques to determine the location of the image seen by that observer. Observer l × Ball Observer 2 × Mirror Pre-Lab-Lab 10
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