Question

if we hold a concave mirror facing the sun we get it's image on the wall what kind of images this give its two characteristics​

Answer 1

real image
point sized

Answer 2

Concave mirrors can produce both real and virtual images; they can be upright (if virtual) or inverted (if real); they can be behind the mirror (if virtual) or in front of the mirror (if real); they can also be enlarged, reduced, or the same size as object.