Problem P. 4737. (May 2015)
P. 4737. A light ray is incident on one of the faces of a glass prism perpendicularly to it. The angle of refraction of the light ray on another face of the prism is \(\displaystyle 45^\circ\). What is the apex angle of the prism if the speed of light in this glass prism is 240000 km/s?
(3 pont)
Deadline expired on June 10, 2015.
Statistics:
32 students sent a solution. 3 points: Bálint Áron, Berta Dénes, Boldizsár Bálint, Csurgai-Horváth Bálint, Danyi András, Fekete Balázs Attila, Kacskovics Tamás, Kálmán Bence, Kopitkó Tünde, Krausz Bernadett, Mándoki László, Marosvári Kristóf, Marozsák Tóbiás , Mátyus Adrienn, Molnár 157 Marcell, Molnár Elizabet, Németh Flóra Boróka, Páhoki Tamás, Pázmán Előd, Portik-Szabó Áron, Pszota Máté, Tanner Martin, Tófalusi Ádám, Vastag Balázs, Vida Máté Gergely. 2 points: Csorba Benjámin, Horváth Botond István, Szépfalvi Bálint, Tóth Ádám Bars. 1 point: 2 students. 0 point: 1 student.
Problems in Physics of KöMaL, May 2015