General Studies · Sensation and Perception
Which law states that the smallest detectable difference for any intensity of a stimulus is a constant fraction of the initial intensity of the stimulus?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Law of effect
- 2Stevens' Power law
- 3Fechner's law
- 4Weber's law✓
Correct answer
Weber's law
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