Variable resistor. A resistor box,offering fixed resistance values between 100 Ohms and 470,000 Ohms. The scale is logarithmic,with the resistance increasing by a factor of ten with every three steps | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4252 px × 4252 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |