Weber and Fecher Found

Multiple Choice

Weber and Fecher found

A) That it is easier to tell the difference between a 25 and a 50-watt light bulb than it is to tell the difference between a 100-watt bulb and a 300-watt bulb
B) That the minimally perceptible difference is roughly proportional to the original intensity of the stimulus
C) That the minimally perceptible difference is inversely proportional to the original intensity of the stimulus
D) Consumers are more likely to drive 10 blocks to save $5 on a $500 television than they are to drive 10 blocks to save $5 on a $25 clock