Definition that contains photographic plate
- becquerel French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
- underdevelop process (a film or photographic plate) less than the required time or in an ineffective solution or at an insufficiently high temperature
- antoine henri becquerel French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
- henri becquerel French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
- quarter plate a photographic plate measuring 3.25 inches by 4.25 inches