Question

Match the correct pairs.

• A. Plane mirror
• B. Human skin
• C. A table kept in dark

Answer 1

A table is a non-luminous object. When it is kept in dark, it means no light is falling on the table and the table is not reflecting any light. Regular reflections take place only when light is incident on a shiny polished surface, whereas irregular reflection takes place when the incident rays reflect from unpolished rough surface.