Potentiometer. This 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 / Andrew Lambert Photography |
Taille de l’image : | 4860 px × 3594 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |