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OpenStudy (anonymous):
According to Weber's law, for a person to notice a change in light at a sports arena with 100,000 light bulbs, ___ would have to burn out. a. 100,000 light bulb c. no more than 50 light bulbs b. 10 light bulbs d. at least 100 light bulbs
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OpenStudy (aaronq):
probably at least 100
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