beam of light moves from air into an unknown glass. The angle of incidence is 30° and the angle of refraction is 22°. Fo
Posted: Sat Jul 09, 2022 12:01 pm
beam of light moves from air into an unknown glass. The angle of incidence is 30° and the angle of refraction is 22°. For a beam of light originated from the glass, find the critical angle. 30⁰ air glass