Question

A plane sheet of paper diffuses light when it fall on it but when this paper is placed under the glass slab then glass slab acts as mirror by reflecting light in regular manner why explain complete process in detail why this happen. ​

Answer 1

Answer:

Light enables us to see. In dark room, there is no light for reflection to take place; hence we can’t see.

We will be seeing the objects outside the room only if there is presence of light.