Question

How will you find out whether an image is real or virtual? Can a virtual image be obtained on a screen?

Answer 1

A real image can be obtained on a screen, whereas a virtual image cannot be obtained on a screen. Therefore, if an image can be formed on a screen, it is a real image; if it cannot be formed on a screen, it is a virtual image. This is the method used to determine whether an image is real or virtual.