Question

define magnification and virtual images

Answer 1

Magnification is the action of magnifying something or the process of being magnified.
virtual image is an optical image formed from the apparent divergence of light rays from a point, as opposed to an image formed from their actual divergence.

Answer 2

Hello! dear,

Your answer goes like this ...

MAGNIFICATION:-----------------------

"The action of magnifying something {or} the process if being magnified something".

VIRTUAL IMAGES:--------------

"An optical image formed apparent divergence of light rays from a point,As opposed to an image formed from their actual divergence".

Thank you dear,

Hope It helps.