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In this lesson, we will learn how to define a concave lens, describe the paths of light rays refracted through these lenses, and explain how rays are focused by such lenses.
Which of the points A, B, C, and D shown in the diagram is closest to the focal point of the concave lens?
At which of the points A, B, C, and D shown in the diagram is the angle of refraction
Which of the following diagrams correctly shows the paths of light rays exiting a concave
lens if the light rays enter the lens parallel to the axis of the lens?
Which of the objects shown is a concave lens?
Light rays converging to a point are incident on a concave lens, as shown in the diagram.
Which of the other diagrams (A), (B), (C), (D), most correctly shows the directions of the
rays that exit the lens?