Must motivated light appear to come from a practical fixture?

• A. Yes
• B. No
• C. It depends on the scene
• D. Only outdoors

Answer: (B)

Motivated lighting means the light in a scene behaves as if it comes from a believable source within the scene—the direction, color, and quality line up with where you imagine a lamp, a window, or another source to be. It does not require that the actual light source shown in the frame is a visible practical fixture. You can have lights off-screen, or light that seems to come from a window or from bounce off a surface, so the viewer perceives a real source without the fixture itself being in view. The goal is convincing light logic and consistency with the scene’s assumed source, not always displaying a visible practical. So, it’s not mandatory for the motivated light to appear to come from a practical fixture.