Refer to diagram 3. A prism in the shape of a right triangle, base angle a = 30.4°, is immersed in a liquid (index of refraction n = 1.34- not air!). A ray of light traveling in the liquid strikes one leg of the triangle along the normal and passes through unrefracted, striking the hypotenuse at point A. If the ray now refracts along the interface at A: find the index of refraction of the material of the prism.
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- 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 = 33.0° 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)Suppose that the second medium is ice. 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 crown glass. 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 alcohol. What is the angle of refraction, ?2, in this case (in degrees)? (Enter your answer to at least one decimal place.)A beam of light is incident from a liquid on the surface of transparent solid. The angle of incidence is 30°and the angle of refraction is 18°. Draw clear physics diagram of the problem – one for each part of the problem (3 total). label relevant angles. Find the critical angle for this solid when it is surrounded by the liquid. What is the angle between the reflected and refracted rays when the angle of incidence is 3°less than the critical angle?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…
- 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.) Check that your calculator is set for angles in degrees. Double-check the index of refraction you have obtained for the second medium from your textbook or another reliable source. Be sure that you are using the sin and sin−1 functions…Problem 1: In the ray diagram shown below (angles not to scale), the ray is incident a the critical angle on the interface between materials 2 and 3. Angle = 60.0°, and two of the indexes of refraction are n₁ = 1.70 and n2 = 1.60. (a). What is the index of refraction n3? (b). What is the angle 0? (c). If decreased, does light refract into material 3? N2 nz n1 ӨA 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 = 41.0° 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.) Answer in degrees° (b) Suppose that the second medium is crown glass. What is the angle of refraction, ?2, in this case (in degrees)? (Enter your answer to at least one decimal place.) Answer in degrees ° (c) Finally, suppose that…
- A beam of light reflects and refracts at point A on the interface between material 1 (n1 = 1.33) and material 2 (n2 = 1.66). The incident beam makes an angle of 40° with the interface. What is the angle of reflection atpoint A?Ray 1 of light in medium a (see (Figure 1)) strikes the surface at 51.0∘ with respect to the normal. Take n1 = 1.35 and n2 = 1.65. (a)Find the angle of refraction of ray 1 with respect to the normal in medium b (in degrees). (b) Now repeat the problem with the light ray’s direction reversed. The ray now approaches from below at the angle that you calculated in Part A. Find the angle of refraction in medium a.A ray of red light in air (=650 nm) is incident on a semicircular block of clear plastic (n = 1.51 for this light), as shown above. The ray strikes the block at its center of curvature at an angle of incidence of 27°. Part of the incident ray is reflected and part is refracted at the first interface. On paper, print or redraw the figure seen. A. Determine the angle of reflection at the first interface. Draw and clearly label the reflected ray on the diagram. B. Determine the angle of refraction at the first interface. Draw and clearly label the refracted ray on the diagram. C. Determine the speed of the light in the plastic block. D. Determine the wavelength of the light in the plastic block. E. The light exits the plastic through the semicircular side. Draw in the ray showing the light exiting back into the air. If any, what will the angle change be as it enters the air? Justify.
- A light ray is incident on an equiliateral prism at an angle 0, with the normal. It strikes the second surface at the critical angle of 44.5°, as shown in the figure below. The angle of incidence 0, at the first surface is, 60° 44.5° 22.4° 35.9° O 10.5° O 45.2°An equilateral triangle prism made of a material with index of refraction n=1.48 is sitting in air with index of refraction n=1. A beam of light enters one side of the prism as shown in the diagram above at an angle with respect to the normal θinθin = 39 degrees. Find the angle of exit with respect to the normal on the opposite side of the prism θoutθout as shown in the diagram 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 0₁ = 39.0° 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 02 with respect to the normal. O 0₁ (a) Suppose that the second medium is fused quartz. What is the angle of refraction, 02 (in degrees)? (Enter your answer to at least one decimal place.) O Air Second medium (b) Suppose that the second medium is polystyrene. What is the angle of refraction, 02, in this case (in degrees)? (Enter your answer to at least one decimal place.) O (c) Finally, suppose that the second medium is ethyl alcohol. What is the angle of refraction, 02, in this case (in degrees)? (Enter your answer to at least one decimal place.)