A convex lens has a focal length f if an object is located at infinity
Added by Catherine B.
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Step 1: An object at infinity emits light rays that are effectively parallel when they reach the lens. Show more…
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A convex lens has a focal length f. An object is placed at f on the axis. The image formed is located at infinity. between 2f and infinity. at 2f. between f and 2f.
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