Question

with the help of ray diagram ,explain the rules for obtaining images formed by a concave mirror​

Answer 1

Answer:

When a ray, parallel to principal axis strikes concave or convex mirrors, the reflected ray passes through the focus on the principal axis.A ray passing through the center of curvature of the spherical mirror will retrace its path after reflection.

And your diagram is in the Attachment ☝️

hope it helps u..!!