Converging rays are incident ono a convex spherical mirror so that their extensions intersect 30cm behind the mirror on the optical axis. The reflected rays form a diverging beam so that their extensions intersect the optical axis 1.2 m from the mirror. Determine the focal length of the mirror.

A converging beam of light rays in incident on a concave spherical mirror whose radius of curvature is 0.8m . Determine the position of the point on the optical axis of the mirror where the reflected rays intersect, if the extensions of the incident rays intersect the optical axis 40cm form the mirror's pole.

A converging beam of light rays in incident on a concave spherical mirror whose radius of curvature is 0.8m . Determine the position of the point on the optical axis of the mirror where the reflected rays intersect, if the extensions of the incident rays intersect the optical axis 40cm form the mirror's pole.

Give the geometry of reflection of an incident ray on a convex spherical mirror.

When parallel rays are incident on a convex mirror, after reflection they appear to come from……..which is on other side of the mirror ?

A ray of light passing through A retraces its path on reflection from a concave mirror. If PA=30 cm , what is the focal length of the mirror ?

Two rays are incident on a spherical mirror of radius R = 5 cm parallel to its optical axis at distances h_1 = 0.5 cm and h_2 = 3 cm Determine the distance Deltax between the points at which these rays intersect the optical axis after being reflected at the mirror.

Two rays are incident on a spherical mirror of radius R = 5 cm parallel to its optical axis at distances h_1 = 0.5 cm and h_2 = 3 cm Determine the distance Deltax between the points at which these rays intersect the optical axis after being reflected at the mirror.

A light ray is incident along the principal axis of a mirror after reflection ______.

An object is placed at a distance of 25 cm from a spherical mirror, its image is formed behind the mirror at a distance of 5 cm. The focal length and type mirror is