4. Imagine that two very smooth glass plates are stacked on top of each other sounded by air. The first plate has an index of refraction of 1.4, while the second plate has an index of refraction of 1.7. A light ray is incident on the top surface of the first plate at an angle 8. What is the speed of the light ray through the top plate? A. 2.1x108 m/s B. 2.6x108 m/s C. 0.8x108 m/s D. 3.0x108 m/s

4. Imagine that two very smooth glass plates are stacked on top of each other sounded by air. The first plate has an index of refraction of 1.4, while the second plate has an index of refraction of 1.7. A light ray is incident on the top surface of the first plate at an angle 8. What is the speed of the light ray through the top plate? A. 2.1x108 m/s B. 2.6x108 m/s C. 0.8x108 m/s D. 3.0x108 m/s

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 96PQ

See similar textbooks

Similar questions

In what substance in Table 1.1 is the speed of light 2.290108 m/s?
Unreasonable Results Light traveling from water to a gemstone strikes the surface at an angle of 80.0° and has an angle of refraction of 15.2°. (a) What is the speed at light in the gemstone? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
A light ray travels from vacuum into a slab of material with index of refraction n1 at incident angle θ with respect to the surface. It subsequently passes into a second slab of material with index of refraction n2 before passing back into vacuum again. The surfaces of the different materials are all parallel to one another. As the light exits the second slab, what can be said of the final angle ϕ that the outgoing light makes with the normal? (a) ϕ > θ (b) ϕ < θ (c) ϕ = θ (d) The angle depends on the magnitudes of n1 and n2. (e) The angle depends on the wavelength of the light.
An amateur astronomer wants to build a telescope with a diffraction limit that will allow him to see if there are people on the moons of Jupiter. (a) What diameter mirror is needed to be able to see 1.00-m detail on a Jovian moon at a distance of 7.50108 km from Earth? The wavelength of light averages 600 nm. (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Unreasonable results Suppose light travels from water to another substance, with an angle of incidence of 10.0and an angle of refraction of 14.9 . (a) What is the index of refraction of the other substance? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
A ray of light traveling water is incident on an interface with a flat piece of glass. The wavelength of the light in the water (nwater = 1.333) is 726 nm and its wavelength in the glass is 544 nm. If the ray in water makes an angle of 56° with respect to the normal to the interface, what angle does the refracted ray in the glass make with respect to the normal? A. 25.4° В. 38.4° С. 43.8° D. 54.2°
What is the speed of light through a piece of clear plastic if its index of refraction is 1.7? a. 5.10x106 m/s b. 1.76x108 m/s c. 3.00x108 m/s d. 5.10x108 m/s
a.. A laser beam in air is incident on a liquid at an angle of 53◦ with respect to thenormal. The laser beam’s angle in the liquid is 35◦. What is the liquid’s index ofrefraction? b. A 1.0 cm thick layer of water stands on a horizontal slab of glass. A light ray inthe air is incident on the water 60◦from the normal. What is the ray’s directionof travel in the glass? c. An object is 30 cm in front of a converging lens with a focal length of 5 cm. Useray tracing to determine the location of the image. Is the image upright or inverted?
20. A ray of light in the air hits a block of transparent material at an incident angle 0f 62°. The angle of refraction is 44°.a) Sketch the situation, labelling the incident ray, the refracted ray, the reflected ray, and the normal b) Determine the index of refraction of the transparent block and the speed of light in the block. Please dont forget to sketch
A beam of light traveling through a liquid (of index of refraction n1 = 1.4) is incident on a surface at an angle of θ1 = 45° with respect to the normal to the surface. It passes into the second medium and refracts at an angle of θ2 = 69.5° with respect to the normal. A. What is the index of refraction of the second material? B. What is the light's velocity in medium 1, in meters per second? C. What is the light's velocity in medium 2, in meters per second?
Light is refracted through a glass. If the angle of incidence is 60 °, and the angle of refraction is 35 °, what is the index of refraction? a. 1.3 b. 1.2 Oc. 1.7 O d. 2.4 e. 1.5
Diamond has an index of refraction, n = 2.41. Light will be refracted through diamond at what speed? a. 0.80 x 10^8 m/s b. 1.24 x 10^8 m/s c. 0.72 x 10^8 m/s d. 1.97 x 10^8 m/s