The ________ refers to the minimum amount of physical energy needed for an observer to notice a stimulus.
A) absolute threshold
B) consciousness
C) wakefulness
D) perception
E) meditation

Question

Quizplus · Accepted Answer

The absolute threshold is defined as the minimum amount of physical energy needed for an observer to notice a stimulus. It is an important concept in sensory psychology and is used to study how humans and animals perceive the world around them.

The ________ Refers to the Minimum Amount of Physical Energy