Question

about three special rays for lenses​

Answer 1

Answer:

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Explanation:

The "three principal rays" which are used for visualizing the image location and size are: A ray from the top of the object proceeding parallel to the centerline perpendicular to the lens. Beyond the lens, it will pass through the principal focal point. ... A ray through the center of the lens, which will be undeflected.

Answer 2

Answer:

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The "three principal rays" which are used for visualizing the image location and size are: A ray from the top of the object proceeding parallel to the centerline perpendicular to the lens. Beyond the lens, it will pass through the principal focal point. ... A ray through the center of the lens, which will be undeflected.

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