medium · MCAT psych-soc
A subject in a psychophysics experiment can just distinguish a 50-decibel (dB) sound from a 52-dB sound.
According to Weber's Law, if the baseline stimulus is increased to 100 dB, what would be the new just-noticeable difference (JND)?
- 4 dB
- 2 dB
- 104 dB
- 5 dB
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