Question

A photon travels out of a material with an index of refraction 1.6 into one with...

A photon travels out of a material with an index of refraction 1.6 into one with an index of refraction 2.4.

(a) What is the speed of light in the first material?
m/s

(b) What is the speed of light in the second material?
m/s

(c) Say a box moving at 3.00 m/s were to slide up a ramp, and when it levels off its speed has reduced as much as the speed of the photon reduces from part (a) to part (b). How high would the ramp be?
m

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