A penguin waddles along the central axis of a concave
Chapter , Problem 4(choose chapter or problem)
A penguin waddles along the central axis of a concave mirror, from the focal point to an effectively infinite distance. (34-15) III (a) How does its image move? Fig.34-27 Question 3. (b) Does the height of its image increase continuously, decrease continuously, or change in some more complicated manner?
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