Question

Distinguish between a real and a virtual image.

Answer 1

Real image	Virtual image
1. A real image is formed due to actual intersection of refracted (or reflected) rays.	1. A virtual image is formed when the refracted (or reflected) rays meet if they are produced backwards.
2. A real image can be obtained on a screen.	2. A virtual image can not be obtained on a screen.
3. A real image is inverted with respect to the object.	3. A virtual image is erect with respect to the object.