Photograph of a potato battery powering a clock. A potato battery is an electrochemical battery or electrochemical cell. In the cell chemical energy is converted to electric energy by a spontaneous electron transfer. Zinc metal reacts with copper wiring to create energy which is then transferred to the clock.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP22305964
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
Same folder images: