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1. Explain the process which enables us to perceive motion in a cartoon film.
We see the projection of on the screen in a specific order in a cartoon film.
Generally, the static pictures are made to move across the eye at the rate of in a sequence giving us the perception of a moving picture.
2. How is the phenomenon of reflection used in making a kaleidoscope? What are the applications of a kaleidoscope?
Kaleidoscope works on the principle of , where several mirrors are placed at an angle to one another.
Kaleidoscope is also useful for designers and artists to get idea for to design wallpapers, jewellery and fabrics.
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