Question

What is shadow?
What is mirror?
Write an application of
Convex mirror?

Answer 1

Answer:

1. when a light falls on an opaque object , a dard patch is formed on the other side of the object;if the screen is present on the other side. the dark patch is called shadow
2. 2. a polished or smooth surface(as a glass) that formes images by reflection is called mirror.
3. convex mirror are used in side the buildings,they are also use in making lenses of sunglasses, they are also use in magnifying glass and they are also use in telescopes .