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| 1. |
What is meant by presistence of vision ? |
| Answer» Solution :The impression of an object seen by the eye presists on the retina for `(1)/(16) TH` of a SECOND, even after the object in removed. If another object is seen before `(1)/(16) SEC`, the impressions of the two merge to give us the sensation of continuity. This property of eye is called persistence of VISION. | |