Question

find the odd man out :-
plane mirror, plywood, wood, rough tile ​

Answer 1

Answer:

Plain mirror

Explanation:

because another three are opaque

Answer 2

The odd one out of the plane mirror, plywood, wood, and rough tile is the Plane mirror because in-plane mirror there is a regular reflection but in the rest others, there is irregular reflection.

• Regular reflection: When all the reflected rays from the surface are regular or parallel then the reflection is known as regular reflection.
• Example: Reflection with a plane mirror.
• Irregular reflection: When the reflected rays are not parallel to each other then the reflection is known as irregular reflection.
• Example: Reflection with any rough surface such as wood.