Question

Which of the following will produce diffuse reflection of light?
Plane mirror and piece of paper
Piece of paper and water in lake
Plane mirror and leather bag
Piece of paper and leather bag

Answer 1

Screen in a cinema hall produces diffuse reflection of light. Explanation: When light incidence on smooth surface, the light is reflected in one direction as parallel beam. This is why our eyes cannot view the reflection from mirror, water and polished wood directly