A ray of light strikes the midpoint of one face of an equiangular (60°–60°–60°) glass prism (n = 1.5) at an angle of incidence of 31.6°. (a) Trace the path of the light ray through the glass, and find the angles of incidence and refraction at each surface.
A ray of light strikes the midpoint of one face of an equiangular (60°–60°–60°) glass prism (n = 1.5) at an angle of incidence of 31.6°. (a) Trace the path of the light ray through the glass, and find the angles of incidence and refraction at each surface.
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A ray of light strikes the midpoint of one face of an equiangular (60°–60°–60°) glass prism (n = 1.5) at an angle of incidence of 31.6°.
(a) Trace the path of the light ray through the glass, and find the angles of incidence and refraction at each surface.
First surface:
Second surface:
(b) If a small fraction of light is also reflected at each surface, find the angles of reflection at the surfaces.
First surface:
| ?incidence | = ° |
| ?refraction | = ° |
Second surface:
| ?incidence | = ° |
| ?refraction | = ° |
(b) If a small fraction of light is also reflected at each surface, find the angles of reflection at the surfaces.
| ?reflection | = ° (first surface) |
| ?reflection | = ° (second surface) |
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