Mirror phenomenon — Concentric halos around eyes in a foggy …
Mar 21, 2017 · The forum discussion centers on the optical phenomenon of concentric halos observed around the eyes in a foggy bathroom mirror. Participants suggest that this effect may be related to …
Double Glazed Window Reflection - Physics Forums
Feb 28, 2021 · In the case of a flat mirror (or flat window) reflecting the sun, the effect is the same as pinhole camera or a pinhole in a shoebox used to observe solar eclipse.
Depth effect in mirror reflections - Physics Forums
Feb 18, 2019 · The discussion centers on the depth effect in mirror reflections, emphasizing the distinction between specular and diffuse reflection. Participants clarify that specular reflection occurs …
How Do Mirrors Create the Illusion of Depth? - Physics Forums
Oct 21, 2009 · The discussion centers on the optical principles behind how mirrors create the illusion of depth. When light reflects off a mirror, it diverges, allowing the brain to perceive a three-dimensional …
Why Does Water Make a Perfect Mirror? - Physics Forums
Sep 10, 2008 · The conversation highlights that while water is transparent, it reflects light, creating mirror-like effects, particularly at glancing angles. Additionally, the distinction between light reflection …
How Does Reflection Affect Photon Phase Shift in Quantum Experiments?
Feb 27, 2012 · I read about one version of the double-slit experiment that uses a light beam from a laser and a combination of fully-silvered and half-silvered mirrors. The author, Roger Penrose, describes …
Convex Mirror in Backyard to reflect sunlight onto the house
Nov 2, 2021 · The discussion centers on using convex mirrors to reflect sunlight into a home located in Dubai, specifically at "The Bouquet Residence JVT Dubai." The user seeks to illuminate a dark living …
Difference between holographic paper and diffraction gratings?
Apr 3, 2024 · Holographic paper from decor stores is usually a simple imitation of the holographic effect and does not have true holographic properties like professional diffraction gratings.
Why do reflections in water sometimes appear different from what we …
Dec 13, 2021 · This effect is used when planning microwave communications over water. The water reflection is a cause of problems because it varies in phase as the tide comes up and down, causing …
Effect of Partial Covering on Lenses and Mirrors - Physics Forums
Mar 25, 2004 · The discussion centers on the effects of partially covering lenses and mirrors with cloth. When a lens is partially covered, the image appears less illuminated due to reduced light …