What term is used for drawings and information displayed on transparent film for projection?

The term used for drawings and information displayed on transparent film for projection is "transparencies." This refers to sheets of film that contain images or graphics that can be projected onto a screen using a projector. Transparencies are commonly utilized in educational settings because they allow instructors to present visual information clearly and effectively to a larger audience.

In contrast, slides typically refer to individual photographic images that are placed in a slide frame, which can also be projected, but they are often not created for the same purpose as transparencies. Charts and graphs, while valuable tools for displaying data and information, are usually printed on paper or digital formats rather than on transparent film, making them unsuitable for this specific context of projection. Hence, transparencies are the correct choice for this definition.