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Commercial Photography Practice Exam

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In the studio, which light is used to illuminate shadows?
Correct Answer:
Fill Light
Explanation:
The fill light is used to illuminate shadows. In a studio setup, the key light creates the main shape and the strongest shadows. The fill light sits on the opposite side (often at a lower intensity and with diffusion) to brighten the shadow areas without overpowering the key light. This softens contrast and reveals detail in those darker regions, giving a more balanced, natural look. The intensity and softness of the fill can be adjusted to achieve the desired mood, from gentle, barely-there shadow to noticeably lighter shadows. Other lights have different roles: the back light adds separation from the background, and the hair light highlights the hair, while the key light remains the primary source that defines form.

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