Q. A series of fast moving still pictures can be made to appear as a moving picture because the eye
A) is quicker than the brain
B) can focus very rapidly as pictures change
C) can shut out some of the light
D) can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second
β Correct Answer: can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second
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