Question 13 3 pts George, who stands 1 feet tall, finds himself 8 feet in front of a convex lens and he sees his image r
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Question 13 3 pts George, who stands 1 feet tall, finds himself 8 feet in front of a convex lens and he sees his image r
Question 13 3 pts George, who stands 1 feet tall, finds himself 8 feet in front of a convex lens and he sees his image reflected 38 feet behind the lens. What is the focal length of the lens?
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