Question

Describe an activity to show that the incident ways rays the reflected ray

Answer 1

Ans. (a) A regular reflection takes place on a polished wooden table because its surface is smooth.

            (b) A diffused reflection takes place on a chalk powder because its surface is uneven.

            (c) Card board surface has minute irregularities on it, so it will have a irregular reflection.

            (d) Marble floor with water spread over acts as a surface for a regular reflection as it will act like a plane surface.

            (e) Mirror has a regular reflection, Its surface is also shiny and has smooth surface,

            (f) At a piece of a paper takes irregular or diffused reflection because it has uneven surface.