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a) The index of refraction of a certain substance is 1.63. Consider a ray of light...

a) The index of refraction of a certain substance is 1.63. Consider a ray of light in this substance, traveling toward a flat interface with another material of n = 1.34. What is the largest incident angle for which any light will transmit into the second medium? Express your answer in degrees.

b) An object is 19.9 cm in front of a two-lens system. They are both converging lenses, with focal lengths f1 = 10.03 cm for the one closer to the object, and f2 = 12.46 cm. The distance between the lenses is 30.3 cm. What is the distance (positive numbers only) between the object and the final image produced by the second lens? Express your answer in centimeters.

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Answer #1

in question b i forgot to write the distance between image and object it should be 52.77-52.2 =0.52 cm

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