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You Searched ForStart Over You searched for: Department Archives Remove constraint Department: Archives Genre Photographs Remove constraint Genre: Photographs Place California--Fullerton Remove constraint Place: California--Fullerton Subject Potentiometer Remove constraint Subject: Potentiometer
- 1950 – 1969
The labeled illustration depicts the interior of a potentiometer.
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market,…