What is the nature and the and the size (enlarged or diminished) of image formede by a concave mirror if the magnification produced by the mirror is
(a) +4, and (b) -2?
The nature and the and the size (enlarged or diminished) of image formed by a concave mirror if the magnification produced by the mirror is:
(a) +4: Nature of the image is virtual, erect (since positive sign) and enlarge (since value greater than 1).
(b) -2: Nature of image is Real, inverted (since negative sign)and enlarge(Since value greater than 1).