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At some object distance and image distance, you can only see a sharp smaller image with...

At some object distance and image distance, you can only see a sharp smaller image with your eyes. How can we tell if the lens used is a converging or diverging lens?

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Here, it is nearsightedness . Since, a person who is nearsighted can only create sharp images of close objects.

Hence, here, diverging lens will be used to diverge the light rays so that when the rays are converged by the eye they converge on the retina, creating a focused image.

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