Multiple Choice
Most people can just detect the difference between 5 spoonfuls of sugar in a gallon of water and 6 spoonfuls of sugar in a gallon of water. If Weber's law holds, these same people should be able to just tell the difference between 25 spoonfuls of sugar in a gallon of water and __________ spoonfuls of sugar in a gallon of water.
A) 6
B) 30
C) 50
D) 100
Correct Answer:

Verified
Correct Answer:
Verified
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