When Erica has the television set at volume level​ 10, she has to turn it up only 2 notches to 12 to notice a difference. When she has the television set at volume level​ 20, she needs to turn it up to 24 to notice the difference. What law or theory explains this​ phenomenon?

When Erica has the television set at volume level​ 10, she has to turn it up only 2 notches to 12 to notice a difference. When she has the television set at volume level​ 20, she needs to turn it up to 24 to notice the difference. What law or theory explains this​ phenomenon?



a. semiotics

b. weber's law

c. schema

d. psychophysics

e. hyper reality



Answer: weber's law


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