One can draw the map of a building on a glass plate by

One can draw the map of building on a glass plate by

One can draw the map of building on a glass plate by

A student is asked to draw the college building on a piece of glass. He would use :

What are the differences in the reflection of light from (i) a plane mirror, (ii) wall of a building and (iii) a clean glass plate?

What is the ‘power’ of plane glass plate ?

The power of a plane glass plate is ……………………………….

What is the power of a glass plate.

What happens to the fringe pattern if in the path of one of the slits a glass plate which absorbs 50% energy is interposed?

What happens to the fringe pattern if in the path of one of the slits a glass plate which absorbs 50% energy is interposed?