Question

difference between real image nd virtual image

Answer 1

It means that in real image u can take it on screen and on virtual u won't

Answer 2

Real image: It is formed when the reflected rays actually meet at a point. It is inverted. It can be obtained on a screen.
Virtual image: It is formed when the reflected rays meet on producing them backwards. It is erect. It cannot be obtained on a screen.
Real images are formed in concave mirror while virtual images are formed in convex mirror.
Hope it helps u.