Question

explain image formation in concave and convex mirror with neat ray diagram​

Answer 1

Explanation:

When the concave mirror is placed very close to the object, a magnified and virtual image is obtained. However, if we increase the distance between the object and the mirror then the size of the image reduces and a real image is formed.

Answer 2

Explanation:

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.