The incident ray, reflected ray and the normal in case of a plane mirror are in the ..............
Fill in the blanks.
(a) The incident ray, the normal and the reflected ray are all in the same ………… .
(b) Reflection from a rough surface is called ………… reflection.
(c) In a periscope, we see ………… reflection of an object.
(d) In a plane mirror, the image is ………… inverted.
The angle of incidence and angle of reflection are equal only if the incident ray and the reflected ray are in the same plane and the normal is in a different plane.
The incident ray, the reflected ray and the normal, all lie in a same plane.