Question: One ray is shown as it leaves an object placed before a lens. If this ray were continued to show it path through the lengh the lens, it would pass through a point.
media.cheggcdn.com/media/22f/22fabf14-a7fe-431f-98bb-74971d8cf0d6/phpM5Uzo5.png
3 answers
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That ray is coming in parallel to the axis. It will pass through the focal point.
focal point is not one of the answer show in the figure on the website. Are you meant point 3 instead?