While lighting can be used to create a sense of realism in artwork, it is not its primary function. The primary functions of lighting in art are to create a sense of depth and space, to highlight certain elements of the composition, and to create a mood or atmosphere.

Chiaroscuro is the use of light and shadow to create a sense of depth and space in artwork. It is often used to create a sense of drama or mystery.

Transmitted light is not a type of lighting used in art. Natural light, artificial light, and reflected light are all types of lighting that can be used in art.

The subject matter of the artwork is not a factor that affects the mood or atmosphere of an artwork. The color, intensity, and direction of the light are all factors that can affect the mood or atmosphere of an artwork.

A fill light is not used to highlight certain elements of a composition. A spotlight, backlight, and sidelight are all used to highlight certain elements of a composition.

Sunlight is not a type of artificial light. Incandescent light, fluorescent light, and LED light are all types of artificial light.

Using a single light source does not create a sense of depth and space in an artwork. Using multiple light sources, a strong contrast between light and shadow, and a soft contrast between light and shadow can all be used to create a sense of depth and space in an artwork.

Using bright colors does not create a mood or atmosphere in an artwork. Using warm colors, cool colors, and dark colors can all be used to create a mood or atmosphere in an artwork.

A fill light is not used to highlight certain elements of a composition. A spotlight, backlight, and sidelight are all used to highlight certain elements of a composition.

Sunlight is not a type of artificial light. Incandescent light, fluorescent light, and LED light are all types of artificial light.

Using a single light source does not create a sense of depth and space in an artwork. Using multiple light sources, a strong contrast between light and shadow, and a soft contrast between light and shadow can all be used to create a sense of depth and space in an artwork.

Using bright colors does not create a mood or atmosphere in an artwork. Using warm colors, cool colors, and dark colors can all be used to create a mood or atmosphere in an artwork.

A fill light is not used to highlight certain elements of a composition. A spotlight, backlight, and sidelight are all used to highlight certain elements of a composition.

Sunlight is not a type of artificial light. Incandescent light, fluorescent light, and LED light are all types of artificial light.

Using a single light source does not create a sense of depth and space in an artwork. Using multiple light sources, a strong contrast between light and shadow, and a soft contrast between light and shadow can all be used to create a sense of depth and space in an artwork.