Incandescent, fluorescent, and flash bulbs are all types of what kind of light?

Incandescent, fluorescent, and flash bulbs are all types of artificial light sources. Artificial light refers to any man-made light that is created by electrical means, as opposed to light that occurs naturally, such as sunlight or moonlight. Each of these light sources serves a distinct purpose in photography, providing photographers with the ability to control lighting conditions, enhance visibility, and achieve desired effects during the creative process.

In contrast, natural light comes from natural sources, reflected light involves light that bounces off surfaces before reaching the subject, and ambient light typically refers to the existing light in a scene without any additional artificial source. Understanding that incandescent, fluorescent, and flash bulbs are categorized as artificial light helps photographers make informed decisions about how to manipulate light in their work.