A glass plate reflects of incident monochromatic light specularly and diffusely
PHYSICS · Subjective · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction
Problem
A glass plate reflects 70% of incident monochromatic light specularly and 30% diffusely. Describe qualitatively how the observed intensity varies with angle from the surface normal on a surrounding screen, naming the regions of greatest and least brightness.