A potentiometer is a type of variable resistor. Rotating the shaft varies the resistance to electric current across the contacts at top. Potentiometers are used in such devices as light dimmers and volume controls | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 2967 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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