Faraday's experiment showing that the contact of two metals do not develop an electric current

---

Size: 4283px × 4328px
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 19th, age, century, contact, current, electric, engraving, enlightenment, experiment, faraday, invention, metals, science, scientific, showing