9. a. Two plane mirrors are set at right angles to each other. A coin is placed
between these two plane mirrors. How many images of coin will be seen?
b. What is persistence of vision?
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Answered by
1
a)=3 image of coin will be seen.....
b)=Persistence of vision traditionally refers to the optical illusion that occurs when visual perception of an object does not cease for some time after the rays of light proceeding from it have ceased to enter the eye...
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0
Answer:
the coin will e seen infinite times
Explanation:
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