According to Stroboscopic Motion,when Two Vertical Lines Are Flashed on a Screen

question 5

Multiple Choice

According to stroboscopic motion,when two vertical lines are flashed on a screen at different intervals,we perceive the lines in different ways.To be perceived as one line moving continuously from side to side,the interval between the lines should be

• A) less than 30 milliseconds (0.030 seconds).
• B) greater than 200 milliseconds (0.200 seconds).
• C) slightly more than 60 milliseconds (0.060 seconds).
• D) exactly 35 milliseconds (0.035 seconds).

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Definitions:

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A medical condition primarily affecting premature infants characterized by difficulty breathing due to insufficient surfactant in the lungs.

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A respiratory disorder primarily in premature infants, characterized by difficulty breathing due to the formation of a glassy membrane in the lungs.

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A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by physical growth delays, characteristic facial features, and varying degrees of intellectual disability.

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