Fill in the Blanks:
(a) Those objects through which light can not pass completely are called ……………….. objects.
(b) An opaque object placed in the path of light rays coming from source of light forms a black region behind the object which is called ………………
(c) Reflection of light occurs from surface of a ……………..
(d) Irregular reflection of light takes place from a …………….. surface.
(e) Images of sun and other luminous objects are formed by ………………….
