+Webers Law describes how the smallest detectable change in a [stimulus](/wiki/Stimulus) relates to its initial intensity. It states that the [just noticeable difference](/wiki/Just_Noticeable_Difference) between two stimuli is a constant proportion of the original, a cornerstone of [psychophysics](/wiki/Psychophysics).
+## See also
+- [Fechner's Law](/wiki/Fechner's_Law)
+- [Difference Threshold](/wiki/Difference_Threshold)
+- [Sensory Perception](/wiki/Sensory_Perception)
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