34.7 MB (1,005.4 KB compressed)
4256 x 2848 pixels
36.1 x 24.1 cm ⏐ 14.2 x 9.5 in (300dpi)
MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Disc and bead thermistors. Disc (left) and bead (right) thermistors seen side by side. Thermistors are semiconductor devices that change resistance with changing temperature.
Model release not required. Property release not required.