The figure shows a light bean deflected by a 30°, 60°, 90° prism. The deflected angle 0 is measured to be 22.6°. What is the index of refraction for the prism? Ot

The index of refraction for violet light in silica flint glass is 1.66 and that for red light is 1.62. What is the angular dispersion of visible light passing through an equilateral prism of apex angle 60.0° if the angle of incidence is 46.0°? (See figure. The index of refraction for air is 1.00.)

Figure 3 shows a beam of light incident on a glass plate of thickness d and index of Air Glass T Air refraction (a) Find the angle of incidence so that the perpendicular separation between the ray reflected from the top surface and the ray reflected from the bottom surface and exiting the top surface is a maximum.(show all steps clearly) (b) What is this angle of incidence if the index of refraction of the glass is 1.54? (c) (c) What is the separation of the two beams if the thickness of the glass plate is 5.5 cm?

The index of refraction n for water is 1.33. What is the speed of light v in water? U = m/s

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A laser beam is incident on a 45°-45°-90° prism perpendicular to one of its faces, as shown in the figure below. The transmitted beam that exits the hypotenuse of the prism makes an angle of = 17.7° with the direction of the incident beam. Find the index of refraction of the prism. h Jē 45.0⁰

A block of glass that has an index of refraction of 1.55 is completely immersed in water (n = 1.33). 1) What is the critical angle for light traveling from the glass to the water? (Express to 3 sig fig)