State the direction of the incident ray after which reflection from a spherical mirror retraces its path. Give a reason to support your answer.

The following figure shows a concave mirror with its pole at P, focus F, and center of curvature C. Draw a ray diagram to show the formation of the image of an object OA.

The following figure shows a concave mirror with its pole at P, focus F, and center of curvature C. Draw a ray diagram to show the formation of the image of an object OA.

The diagram below shows a convex mirror. C is its centre of curvature and F is its focus. Draw two rays from A and hence locate the position of the image of object OA. Label the image IB.