Answers

2014-12-09T22:22:45+05:30
Reflection is the phenomenon in which light reflects back. Types of reflection. Specular:  Smooth surfaces direct reflected light at opposite angle Diffused:  Rough surfaces scatter light in all directions Spread:  Some surfaces have a combination texture and smooth surface             (varnish overcoat on paper, white label on white bottle)
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2014-12-10T15:39:15+05:30
The bouncing back of a ray of light when it strikes an opaque object is known as reflection.
There are 2 types of reflections:-
1) Regular reflection
2) Irregular reflection.
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