Step 1: Understanding the properties of a convex mirror:
A convex mirror is a spherical mirror where the reflective surface is curved outward. It has some specific properties regarding the image formed by it.
Step 2: Image characteristics of a convex mirror:
1. The image formed by a convex mirror is always virtual. This is because the reflected rays diverge, and the image is formed by the extensions of these rays behind the mirror.
2. The image is always erect. Since the image formed is virtual, it is upright compared to the object.
3. The image is always diminished. The size of the image is smaller than the object, regardless of the object's distance from the mirror.
Step 3: Conclusion:
For an object, a convex mirror always forms an image which is virtual, erect, and diminished.