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Which Statement Is Not True

question 71

Multiple Choice

Which statement is not true?


Definitions:

Sound Waves

Vibrations that travel through air or another medium and can be heard when they reach a person's or animal's ear.

Amplitude

Amplitude refers to the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Weber's Law

A principle stating that the change in a stimulus that will be just noticeable is a constant ratio of the original stimulus.

Just Noticeable Difference

The minimal change in a stimulus that can just barely be detected by an organism.

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