Term - Cadmium sulfide cell (CdS)
|Cadmium sulfide cell (CdS)||SWPP Photographic Glossary|
Wednesday 29th July 2015
Cadmium sulfide cell (CdS)
Photo responsive cell used in exposure meters. Fed by an electric current, its electrical resistance varies according to the quantity of light it receives.
Information provided by: SWPP
SWPP, 6 Bath St, Rhyl, LL18 3EB