Physics, 02.04.2020 21:03 rogelionavarro200314

Two parallel light rays, initially in phase and having a 500 nm wavelength, reach a detector after one of the rays passes through a 10 cm long block of glass with an index of refraction 1.5. (The situation is sketched at right, although not to scale.) The total number of wavelengths shifted between the two rays when they reach the detector is

a) 100,000
b) 200,000
c) 300,000
d) 500,000

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Two parallel light rays, initially in phase and having a 500 nm wavelength, reach a detector after o...