When the visual angle for a basketball is less than the visual angle for a baseball, then the:
A) basketball must be closer to the observer than the baseball.
B) basketball must be farther away from the observer than the baseball.
C) basketball and the baseball are located at the same distance from the observer.
D) basketball partially occulates a more distant baseball.

Question

Quizplus · Accepted Answer

The visual angle of an object decreases as the distance between the object and the observer increases. Therefore, if the visual angle for a basketball is less than that for a baseball, it implies that the basketball is farther away from the observer than the baseball.

When the Visual Angle for a Basketball Is Less Than