37.9 MB (5.8 MB compressed)
3900 x 3396 pixels
33.0 x 28.7 cm ⏐ 13.0 x 11.3 in (300dpi)
ALEXANDRE DOTTA / SCIENCE SOURCE / SCIENCE PHOTO LIBRARY ALEXANDRE DOTTA / SCIENCE SOURCE / SCIENCE PHOTO LIBRARY
Needles of small compasses align along electromagnet field lines around a coiled wire. In this image, the electricity is off. See photo SS21333271 for image with coil on.
Model release not required. Property release not required.