Q

Which statements about C are true? I. A ray through C retraces its path. II. An image at C is the same size as its object. III. An image at C is real and inverted.

RRB Group-D 07/10/2022 / Shift-III 2022
✓ Answer: A I, II and III
In the intended concave-mirror case, a ray through C is normally incident, and an object at C forms a real, inverted, equal-size image there.