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WordNet-Online
Definitions from WordNet
Noun photographic plate has 1 sense
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Definitions from the WebPhotographic PlateDescriptionA photographic plate refers to a sheet of glass or metal coated with a light-sensitive material, typically silver salts, used for capturing and developing photographic images in the pre-digital era. It was extensively used in photography until the advent of more advanced imaging technologies. SensesSense 1: PhotochemistryIn the field of photochemistry, a photographic plate refers to a solid material sensitive to light that undergoes a chemical reaction when exposed, resulting in an image capture. Example: The scientist conducted tests using different types of photographic plates to study the effects of light on chemical reactions. Sense 2: PhotographyIn photography, a photographic plate is a glass or metal plate coated with a photosensitive material, which records the image formed by exposure to light. Example: The photographer carefully placed the photographic plate inside the camera to capture a clear and detailed image of the landscape. UsagesUsage 1: HistoricalIn historical references, photographic plates are often mentioned to describe the technology used in early photography. Example: The archive contains a collection of photographic plates documenting moments from the early 20th century. Usage 2: Astronomical ObservationsIn the field of astronomy, photographic plates were commonly used to capture images of celestial objects before the invention of digital sensors. Example: The observatory still preserves a vast collection of astronomical data obtained through the use of photographic plates. Related ProductsExplore relevant products on Amazon: | ||||
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