Alexa is looking at the convex side of her soup spoon. She notices that her 3.0 cm tall nose appears to be 1.5 cm tall when positioned a distance of 2.5 cm from the spoon. 1. Determine the image distance for this particular object distance. 2. Determine the focal length of the convex side of the spoon. 3. Draw the ray diagram to show the formation of image if an extended object is placed at the focus of a concave lens 4. If an object is more than one focal length from a concave mirror, how does the image formed by the mirror change as the object moves farther from the mirror? 5. Can a plane mirror form a real image?
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so big question
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