WHAT IS VIRTUAL AND ERECT IMAGE
VIRTUAL IMAGE :-
ERECT IMAGE :-
An image in which directions are the same as those in the object, in contrast to an inverted image.
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An image in which directions are the same as those in the object
this is the example of erect image.
in simple language the direction of the forming image is same to the given object..is called erect iamge
NOW VIRTUAL IMAGE,
virtual image are those images which always formed behind the mirror or lens.As its name is virtual.Virtual means not real.And virtual images are also not real. they always formed by extending the two diverging rays.