Which of the following mirrors always form a virtual and diminished image irrespective of the object location?
convex mirror
A convex mirror always form a virtual image irrespective of the position of the object in front of the mirror.
Image formation by a convex mirror
(i) When an object is at infinity
Position of Image: Behind the mirror at focus
Size of Image: Diminished
Nature of Image: Virtual and erect
(ii) When the object is anywhere in front of the mirror
Position of image: Behind the mirror
Size of image: Smaller than the object
Nature of image: Virtual and erect