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Solved: A camera with a 90-mm-focal-length lens is focused
Chapter 34, Problem 106P(choose chapter or problem)
QUESTION:
Problem 106P
A camera with a 90-mm-focal-length lens is focused on an object 1.30 m from the lens. To refocus on an object 6.50 m from the lens, by how much must the distance between the lens and the film be changed? To refocus on the more distant object, is the lens moved toward or away from the film?
Questions & Answers
QUESTION:
Problem 106P
A camera with a 90-mm-focal-length lens is focused on an object 1.30 m from the lens. To refocus on an object 6.50 m from the lens, by how much must the distance between the lens and the film be changed? To refocus on the more distant object, is the lens moved toward or away from the film?
ANSWER:
Solution 106P
Step 1