VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesHistoryQuestion
Question
History

Within Alhazen's camera obscura, which outcome resulted from restricting aperture size?

A)Sharper image, dimmer overall illuminance
B)Brighter image, increased chromatic aberration
C)Reduced image size, greater distortion
D)Greater depth of focus, higher contrast

💡 Explanation

Reducing aperture size in Alhazen’s camera obscura leads to increased image sharpness and decreased illuminance because diffraction limits light rays reaching the projection. Therefore, the image is sharper, however at the cost of lower brightness rather than increased aberration.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse History