A concave mirror has focal length: f = 26.1 cm. An object is placed a distance: d0 = 17.7 cm from the mirror. What is the image magnification?
A light ray is traveling through medium 1 with index of refraction: n1 = 2.13 when it encounters medium 2 at angle of incidence: θ1 = 38.6o. Medium 2 has thickness: b = 10.5 cm, and the light ray emerges from it after being laterally displaced a distance: a = 26.3 cm. What is the index of refraction (n2) of medium 2?
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