What is the major problem encountered in most darkrooms?

• A. Dust and Dirt
• B. Light & it FOGs it
• C. Humidity fluctuations
• D. Temperature variation

Answer: (B)

Light exposure is the primary issue in the darkroom because the film emulsion is highly sensitive to light. If stray light or an improper safelight reaches the film, it fogs, creating a gray haze that reduces image contrast and detail. That’s why darkrooms use a proper safelight at the correct distance and intensity, and films are loaded only under safe lighting or in complete darkness. Dust and dirt can cause artifacts, and humidity or temperature can affect processing, but they don’t cause the characteristic fogging that light exposure does, which is why fogging is the most common problem.