The laws of reflection describe how light bounces off surfaces. The angle of incidence equals the angle of reflection, measured from the normal line p
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Why do mirrors form the reflection at the same angle as incidence?
This is an empirical law of nature demonstrated billions of times. At the atomic level, light reflects because atoms on the surface absorb and re-emit photons. The crystalline structure and electromagnetic properties of the surface ensure isotropic reflection, making angle of incidence equal angle of reflection.
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Can we see a real image formed by a mirror?
A real image formed by a mirror exists at a specific location in space where light rays converge after reflection. To see it, place a screen at the image location and light will focus there. Without a screen, you cannot directly see a real image the way you see virtual images in a bathroom mirror.
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What happens if the object is exactly at the center of curvature of a concave mirror?
If object distance u equals the radius of curvature (twice focal length), then using the mirror formula, image distance v also equals the radius. The image is real, inverted, and the same size as the object. This is a special case where magnification equals -1.
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