Question

How can we find out if an image formed (either by a mirror or a lens)is real or virtual​

Answer 1

Answer:

Real images are formed when light rays after reflection or refraction converge at a point before a mirror or lens. While virtual images are formed when the light rays diverge after reflection or refraction. Real images appear on the screen as against virtual images never appear on the screen.

Explanation:

That's your answer....

Answer 2

Explanation:

A real image can be obtained on a screen while a virtual image cannot.If

we stand in front of a mirror and try to touch our image formed in the mirror,we

will not be able to do it because the image seems to be behind the mirror.This is

a virtual image.

(ii) A real image is always inverted while a virtual image is erect.