Which description defines the wet-plate process?

• A. A painting technique using water-based pigments.
• B. A photography process that allowed unlimited prints from a single exposure.
• C. A type of camera lens.
• D. A chemical process for developing film.

Answer: (B)

A photographic method from the 19th century that uses a glass plate coated with collodion and kept wet during exposure, producing a negative that can be used to print many positives from a single exposure. This ability to reproduce multiple prints from one shot is the defining feature of the wet-plate process, setting it apart from painting, lens design, or simple film development.