A ray of light which is parallel to the principal axis of a convex mirror, appears to be coming from…….. after reflection from the mirror.

(b) total internal reflection of light in air during a mirage.

In regular reflection, a parallel beam of incident light is reflected as a parallel beam in one direction; while in diffuse reflection, a parallel beam of incident light is reflected...

When total internal reflection occurs from a prism, the entire incident light (100%) is reflected back into the denser medium. Whereas in ordinary reflection from a plane mirror, some light...

(b) First focus

(d) its second focus

True Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.

A ray of light passing through the center of curvature of a spherical mirror, after reflection retraces its own path.

A convex mirror is used as a rear view mirror by a driver

(i) Image is of same size in plane mirror. (ii) Image is enlarged in concave mirror. (iii) Image is diminished in convex mirror. (iv) Image in all the three is virtual.

1. reflected ray