Radiation Fog Typically Forms on

question 30

Multiple Choice

Radiation fog typically forms on

• A) clear,calm days.
• B) clear,windy days.
• C) clear,calm nights.
• D) clear,windy nights.

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Definitions:

Absolute Threshold

The minimum intensity of a stimulus that one can perceive, marking the boundary between non-detection and detection of a stimulus.

Weber's Law

A principle in psychology that states the smallest change in a stimulus, such as weight or brightness, that can be detected is a constant proportion of the stimulus level.

Absolute Threshold

The minimum stimulus intensity required to detect a stimulus at least half the time.

Sensory Adaptation

The mechanism by which sensory receptors reduce their sensitivity to sustained stimuli as time progresses.