Two students while sitting across a table looked down on to its top surface. They noticed that they could see their own and each other’s image. The table top is likely to be made of:
(a) Unpolished wood
(b) Red stone
(c) Glass sheet
(d) Wood top covered with cloth
Option (c) is the correct answer.
An image is formed when the light from an object reflects from a surface and reaches our eyes. So inorder to see an image, the tabletop should be made of some reflecting material. Here, glass sheet is the reflecting material.