Suppose a ray strikes the left face of the prism in the figure(Figure 1) at 45.0° as shown, but is totally internally reflected at the opposite side. If the prism apex angle (at the top) is o=72.6°, what can you say about the index of refraction of the prism? ΜΕ ΑΣΦ ? Figure 1 of 1 45.0° 02 = Өд Timin 0.951 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining < Return to Assignment Provide Feedback
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- If the apex angle in the previous problem is 20.0° and n = 1.50, what is the value of a?As shown in the figure, a light beam travels from air, through olive oil, and then into water. If the angle of refraction ?2for the light in the olive oil is 33.4°, determine the angle of incidence ?1in air and the angle of refraction ?3in water. The index of refraction for olive oil is 1.47.?1 = °?3 = °An aquarium is filled with water to a height of h A ray of light passes through the air above (n1 down into the water (n2 01 = 24°. It reflects off the bottom surface of the glass and travels upward back toward the water-air boundary. When 7.5 cm. 1.00) and 1.33) with an angle of incidence A this ray of light emerges from the water and back into the air, how far will it be from the point where it first entered the water?
- A ray of light strikes the midpoint of one face of an equiangular (60°-60°-60°) glass prism (n = 1.5) at an angle of incidence of 41.8°. (a) Trace the path of the light ray through the glass, and find the angles of incidence and refraction at each surface. First surface: incidence Recheck.the.problem statement to find the angle of incidence. ° refraction US Enter a number. Ofind the angle of refraction from the angle of incidence. ° Second surface: incidence Orefraction = (b) If a small fraction of light is also reflected at each surface, find the angles of reflection at the surfaces. (first surface) reflection = ° (second surface) reflectionA ray of light strikes a flat block of glass at an incidence angle of 01 = 35.0°. The glass is 2.00 cm thick and has an index of refraction that equals n = 1.75. 'g 2.00 cm (a) What is the angle of refraction, 2, that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) (b) with what angle of incidence, 03, does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.) ° (c) with what angle of refraction, 84, does the ray emerge from the bottom of the glass? (Enter your answer in degrees to at least 1 decimal place.) о (d) The distance d separates the twice-bent ray from the path it would have taken without the glass in the way. What is this distance (in cm)? cm (e) At what speed (in m/s) does the light travel within the glass? m/s (f) How many nanoseconds does the light take to pass through the glass along the angled path shown here? ns (g) Is the travel…A light beam travels from air, through olive oil, and then into water. If the angle of refraction ?2 for the light in the olive oil is 30.6°, determine the angle of incidence ?1 in air and the angle of refraction ?3 in water. The index of refraction for olive oil is 1.47.
- ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00 cm thick and has an index of refraction that equals ng = 1.52. a.)What is the angle of refraction, ?2, that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) b.) With what angle of incidence, ?3, does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.) c.) With what angle of refraction, ?4, does the ray emerge from the bottom of the glass? (Enter your answer in degrees to at least 1 decimal place.) d.) The distance d separates the twice-bent ray from the path it would have taken without the glass in the way. What is this distance (in cm)? e.) At what speed (in m/s) does the light travel within the glass? f.) How many nanoseconds does the light take to pass through the glass along the angled path shown here?A light ray traveling in air is incident on one face of a right-angle prism of index of refraction n=1.5 as shown in Fig., and the ray follows the path shown in the figure. Assuming 0 = 55° and the base of the prism is mirrored, determine the angle p made by the outgoing ray with the normal to the right face of the prism. Incoming ray Ourgoing ray 90° -0 Mirror base Select one: O A. 3.09 В. 32° O C. 12.7° D. 19.87° O E. 7.9°A ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00 cm thick and has an index of refraction that equals ng = 1.52. (a) What is the angle of refraction, ?2,that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) b.)With what angle of incidence, ?3,does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.)
- What is the angle 0 if a ray of light is incident to the surface of the first mirror at angle of 67°? 0₁ 01' 02 0₂² 0=?A light ray traveling in air is incident on one face of a right-angle prism of index of refraction n=1.5 as shown in Fig., and the ray follows the path shown in the figure. Assuming 0 = 55° and the base of the prism is mirrored, determine the angle made by the outgoing ray with the normal to the right face of the prism. Incoming ray Oungoing ray Mirror base Select one: O A. 7.9° О в. 12.7° О с. 3.09 O D. 32° O E. 19.87°Question 9 Suppose the isosceles prism of the figure has apex angle p enter the left face of the prism and exit the right face? (b) What angle of incidence e is required for the ray to exit the prism with an identical angle e for its refraction, as it does in the figure? 50.9° and index of refraction n = 1.52. (a) What is the smallest angle of incidence e for which a ray can (a) Number Units (degrees) (b) Number Units ° (degrees)