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Start Over You searched for: Creator Siemens & Halske Remove constraint Creator: Siemens & Halske Format Physical Object Remove constraint Format: Physical Object Genre Scientific apparatus and instruments Remove constraint Genre: Scientific apparatus and instruments Subject Potentiometer Remove constraint Subject: Potentiometer Subject Variable Resistor Remove constraint Subject: Variable Resistor Date Unknown Remove constraint Date: Unknown
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Manual Variable Resistor Box
Variable resistors are also known as potentiometers. Potentiometers are used to measure electromotive force (emf) by balancing it with a known emf. The concept was first developed in 1841 by J. C. Poggendorff and…
- Manufacturer Siemens & Halske
- Subject Variable Resistor, Potentiometer, Siemens & Halske