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light - Coggle Diagram
light
types of images
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Erect Image – Upright image, same orientation as object.
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Real Inverted Image – Formed by convex lens, upside-down.
Virtual Erect Image – Formed by concave lens, upright.
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mirrors
types of mirror
plain mirror
Forms virtual, upright, same-size images
spherical mirror
convex
Forms only virtual, upright, and diminished images
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concave
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Used in telescopes, headlights, and shaving mirrors
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reflection of light
diffused reflection
when a beam of parallel light rays is incident on an irregular surface, the reflected rays will not be parallel
regular reflection
when a beam of parallel light rays is incident on a smooth and plain surface, the reflected rays will also be parallel
law of reflection
2nd law
The incident ray, reflected ray, and normal lie in the same plane
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