1.

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.

Answer»

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.



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