Light traveling horizontally enters a right-angle prism as shown in the figure below. The index of refraction of the prism is n = 1.6, and it is surrounded by air. 45° Determine the exit deflection angle 02. Express your answer in degrees, to at least one digit after the decimal.

What is the index of refraction of a material for which the wavelength of light is 0.6143 times its value in a vacuum? (Enter your answer to at least three decimal places. Use any necessary data found in this table.) 1.628 Identify the likely substance. glycerine

A ray of light is passed through a ruby and it hits a surface in contact with air (n = 1.000) at an angle of 45° with respect to the normal.  Use the table below to determine happens when it hits           the surface? What is the critical angle?   The ray refracts into the air at an angle of 45° with respect to the normal. The ray reflects back into the ruby at an angle of 45° with respect to the normal. The ray refracts at an angle of 90° with respect to the normal, along the surface. The ray is absorbed in the air. None of the above.

White light is incident onto a 30° prism at the 40° angle shown in the figure. Violet light emerges perpendicular to the rear face of the prism. The index of refraction of violet light in this glass is 2.0% larger than the index of refraction of red light. (Figure 1) Figure White light 40⁰ 30° 1 of 1 Part A At what angle does red light emerge from the rear face? Express your answer with the appropriate units. 6 = ☐ O μA Value Submit Request Answer < Return to Assignment Units Provide Feedback ?

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?

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 = 1.96) at an angle of ? = 32.4° with respect to the normal (see figure below). A light ray incident on a glass block of thickness 2.00 cm is shown. The ray travels down and to the right and is incident to the top of the block at an angle ? to the normal of the surface. The ray inside the block moves down and to the right but at a steeper slope than the incident ray. It is incident on the bottom surface of the block and exits moving down and to the right, in the same direction as the incident ray. A dashed line extends from the original path of the ray down in the block and is shown to be a distance d from the ray that exits the glass block. (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface. °(b) Find the refracted angle at the bottom surface. °(c) Find the lateral distance d by which the light beam is shifted. cm(d)…

A beam of light is incident on a square piece of glass with side s =  10.0 cm and index of refraction 1.50. The angles are shown in the figure to scale (you can count the blocks to measure them if you don't have a protractor). Where does the beam exit the glass? Assume the glass is in air (n = 1.00).

compute the index of refraction for the substance where lightpropagates with speed v=2.1*10^ 8 m/s (speed of light in vacuum sc=3*10^ 8 m/s) Calculate to 2 decimals

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