mention any two special rays that are useful to draw ray diagram
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Explanation:
One useful tool that is frequently used to depict this idea is known as a ray diagram. A ray diagram is a diagram that traces the path that light takes in order for a person to view a point on the image of an object. On the diagram, rays (lines with arrows) are drawn for the incident ray and the reflected ray.
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Answer:
- Ray parallel to the principal axis will pass through the focus after reflection.
- Ray passing through focus will be parallel to principal axis after reflection.
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