The index of refraction for a certain type of glass is 1.635 for blue light and 1.603 for red light. A beam of white light (one that contains all colors) enters a plate of glass from the air, ?air≈1, at an incidence angle of 40.05∘. What is the absolute value of ?, the angle in the glass between blue and red parts of the refracted beams?

A prism made of flint glass has a cross section that is an equilateral triangle. The index of refraction for red and violet light respectively in flint glass is 1.662 and 1.698. If as shown in the figure, the angle of incidence in air for both colors of light is 65.4°, determine the angle at which both colors emerge back into air after traveling through the prism. red light violet light O O Red Violet

In the figure, light is incident at angle 0, = 41° on a boundary between two transparent materials. Some of the light travels down through the next three layers of transparent materials, while some of it reflects upward and then escapes into the air. If nį = 1.30, n2 = 1.40, n3 = 1.32 and n4 = 1.43, what is the value of 04? 20. Air ng 74 (a) 28.8° (b) 32.8° (c) 36.6° (d) 40.6° (e) None of the above

A ray of light travels through air until it strikes the interface between the air and another medium. The incident ray makes an angle of  ?1 = 34.0°  with the normal, as shown in the figure below. Upon passage into the second medium, the ray is refracted, emerging from the interface at an angle  ?2  with respect to the normal. A light ray in air is moving down and to the right and is incident on a second medium. It makes an angle ?1 with the vertical. Inside the vertical, it continues to move down and to the right but at a steeper slope than the incident ray. It makes an angle ?2 with the vertical. (a) Suppose that the second medium is flint glass. What is the angle of refraction,  ?2  (in degrees)? (Enter your answer to at least one decimal place.)  ° (b) Suppose that the second medium is fused quartz. What is the angle of refraction,  ?2,  in this case (in degrees)? (Enter your answer to at least one decimal place.)  ° (c) Finally, suppose that the second medium is ethyl…