question attached! I just need help for the question I can\'t answer! Use the ex

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question attached! I just need help for the question I can't answer!
Use the exact values you enter to make later calculations. A ray of light strikes a flat, 2.00-cm-thick block of glass (n 1.76) at an angle of = 35.6° with respect to the normal (see figure below). 2.00 cm (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface. 19.3 (b) Find the refracted angle at the bottom surface. 35.57 (c) Find the lateral distance d by which the light beam is shifted. 0.029 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. cm (d) Calculate the speed of light in the glass 1708m/s (e) Calculate the time required for the light to pass through the glass block. 1.243e-10 s (f) Is the travel time through the block affected by the angle of incidence? No O Yes, a slightly larger angle will decrease the travel time. o Yes, a slightly larger angle will increase the travel time.

Explanation / Answer

t = thickness = 2 cm = 0.02 m

i1 = angle of incidence for top surface = 35.6

r1 = angle of refraction for top surface = 19.3

lateral displacement is given as

d = t Sin(i1 - r1) / Cosr1

d = 0.02 Sin(35.6 - 19.3) / Cos19.3

d = 0.00594 m = 0.594 cm

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