Q3. i. Draw your experimental setup from Part B of the lab manual, labeling all relevant quantities and angles. Report your table of measurements from Step B11 with uncertainties. Explain how you got those uncertainties. Use your measurements to calculate the index of refraction of the slab and its uncertainty. W source Light Incident ray 011 01 Or Refracted ray Reflected ray 012 P E 1- 82 air, ref index-1 Glass ref index = n Transmitted ray Bil Incident angle min- 32~ 45 Min- 600 max- mnes max- 30° retracted - 55 min incidat-28 min Refracte angle (degree) m 656 max 67 min 25 from max 23 - Exit angle Indo Cocon 58 min 60° incident. 31 max- 60° Inciden not from Normal! Exit -30 min 33 Max -60° incient Feffected 58min 62 max incident 30° incident not incident 650min 69° max-refracted 30% incident From Exit - 59 min 62 max • 30° incider normal 月 Incident - 43° min 47 min 45 incident Exit- 40 min 47 max 45 cut not from normal refracted - 65° min - 67mx 45 hcidenty 01 From помнил 9

6. A sheet of glass has an index of refraction nalass = 1.45. Assume that the index of refraction for air is na= 1.00, Light is incident on the sheet of glass at an angle of incidence of 60°, as shown in the figure below. a. Calculate and label the size of each angle (in degrees) on the figure, including angles of incidence and refraction at each of the two parallel surfaces shown. 60 degrees Air na = 1.00 Glass " = 1.45 Air ng = 1.00 b. Calculate the velocity of the light as it travels in the glass.

Please show all formulas and conversions

A beam of green light enters glass from air, at an angle of incidence = 39 degrees. The frequency of green light = 560 x 1012 Hz. Refractive index of 3 x 108 m/s. What will be its wavelength glass = 1.5. Speed of light in air inside the glass? Write your answer in terms of nanometers. You Answered 357 Correct Answer 804 margin of error +/- 3%