Question

what is multiple reflection...??​

Answer 1

Multiple reflection is the reflection of light back and forth several times between the two reflecting surfaces.

The example of multiple reflection of light include KALEIDOSCOPE . In a kaleidoscope, beautiful patterns are formed due to multiple reflections. Another example of multiple reflections include PERISCOPE. They are used in submarines, war tanks and by solders in bunkers to see objects that are not visible directly.