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In: Physics

For light moving from left to right through a lens, describe the paths of the three...

  1. For light moving from left to right through a lens, describe the paths of the three principal rays used to locate the image formed by the lens. Using the three principal rays, draw two ray diagrams for object sitting in front of (a) concave lens (b）convex lens. Please indicate the focus points clearly on your ray diagrams.
  2. Describe the difference between the shapes of converging and diverging lens , as well as the difference between the images formed by converging and diverging lens.
  3. What is the lens equation? What are the sign converntions for the distances f, 0, and i in it?

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genius_generous answered 1 year ago
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