30.2 MB (1.8 MB compressed)
3979 x 2653 pixels
33.8 x 22.4 cm ⏐ 13.3 x 8.8 in (300dpi)
TREVOR CLIFFORD PHOTOGRAPHY / SCIENCE PHOTO LIBRARY TREVOR CLIFFORD PHOTOGRAPHY / SCIENCE PHOTO LIBRARY
Measuring the force between two charges. Apparatus used to measure the force produced between two opposing charges as they repel each other.
Model release not required. Property release not required.