The motion of a visual feature such as a spot of light is affected by its position, its direction of motion, and its:
A) frequency.
B) color.
C) amplitude.
D) speed.

Name: The motion of a visual feature such as a spot of light is affected by its position, its direction of motion, and its: A) frequency. B) color. C) amplitude. D) speed.
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Question

Quizplus · Accepted Answer

The motion of a visual feature like a spot of light is indeed affected by its speed, which determines how fast the spot moves across a viewer's field of vision.

The Motion of a Visual Feature Such as a Spot