![UK: Firm developing active optics to block laser light, for use in glasses and visors | Laser Pointer Safety - Statistics, laws, and general laser pointer news UK: Firm developing active optics to block laser light, for use in glasses and visors | Laser Pointer Safety - Statistics, laws, and general laser pointer news](https://www.laserpointersafety.com/news/news/other-news_files/folium-optics-multicurve-active-visor-prototype-for-laser-dazzle.png)
UK: Firm developing active optics to block laser light, for use in glasses and visors | Laser Pointer Safety - Statistics, laws, and general laser pointer news
![A triangular glass block has an index of refraction of 1.5. A red laser pointer enters the glass perpendicular to side A. Calculate the transmission angle as the light exits side C. A triangular glass block has an index of refraction of 1.5. A red laser pointer enters the glass perpendicular to side A. Calculate the transmission angle as the light exits side C.](https://homework.study.com/cimages/multimages/16/untitled-25645357051983865126.jpg)
A triangular glass block has an index of refraction of 1.5. A red laser pointer enters the glass perpendicular to side A. Calculate the transmission angle as the light exits side C.
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