What is the basic function of a traditional camera, whether film-based or digital?

Explanation

A traditional camera works by using a lens to focus incoming light onto a light-sensitive surface, historically photographic film and today typically a digital electronic sensor, which captures and records an image of the scene in front of it. The amount of light reaching this light-sensitive surface is carefully controlled by adjusting factors like the lens aperture size and the exposure duration, or shutter speed. While camera technology has evolved dramatically since its early development in the nineteenth century, this fundamental principle of focusing and capturing light remains largely the same. Explore more Everyday Science MCQs on mcqstutor to keep practicing.