Question

Different between regular&diffused reflection
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Answer 1

Answer:

When energy is reflected from a plane surface, it is commonly called "regular" (or, less accurately, "specular") reflection. On the other hand, energy reflected from ~a rough surface suffers "diffuse" reflection. In "diffuse reflection" for each infinitesimal surface the `Phys

Answer 2

Answer:

Regular reflection occurs at the surface of a plane surface like a plane mirror. Reflected rays after regular reflection are parallel. Diffused reflection occurs at the surface of a rough surface like cardboard. Reflected rays after regular reflection are not parallel.