A horizontal, parallel-sided plate of glass having a refractive index of 1.52 is in contact with the surface of water in a tank. A ray coming from above in air makes an angle of incidence of 35.0° with the normal to the top surface of the glass. (a) What angle does the ray refracted into the water make with the normal to the surface? (b) What is the dependence of this angle on the refractive index of the glass?
Want to see the full answer?
Check out a sample textbook solutionChapter 33 Solutions
University Physics with Modern Physics (14th Edition)
Additional Science Textbook Solutions
Essential University Physics (3rd Edition)
University Physics (14th Edition)
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Physics: Principles with Applications
Applied Physics (11th Edition)
Physics for Scientists and Engineers with Modern Physics
- The index of refraction for water is about 43. What happens as a beam of light travels from air into water? (a) Its speed increases to 43c, and its frequency decreases. (b) Its speed decreases to 34c, and its wavelength decreases by a factor of 34. (c) Its speed decreases to 34c, and its wavelength increases by a factor of 43. (d) Its speed and frequency remain the same. (e) Its speed decreases to 34c, and its frequency increases.arrow_forwardLight traveling in a medium of index of refraction n1 is incident on another medium having an index of refraction n2. Under which of the following conditions can total internal reflection occur at the interface of the two media? (a) The indices of refraction have the relation n2 n1. (b) The indices of refraction have the relation n1 n2. (c) Light travels slower in the second medium than in the first. (d) The angle of incidence is less than the critical angle. (e) The angle of incidence must equal the angle of refraction.arrow_forwardA ray of light hits the surface between air and an unknown material at an angle A of 46.8°. The index of refraction of the material is 1.287. What is the angle of refraction?arrow_forward
- A beam of light comes from air and makes an angle of incidence of 25 degrees. If it travels into a glass window (n=1.5), what is the angle of refraction?arrow_forwardThe critical angle for total internal reflection at a liquid–air interface is 42.5. (a) If a ray of light traveling in the liquid has an angle of incidence at the interface of 35.0, what angle does the refracted ray in the air make with the normal? (b) If a ray of light traveling in air has an angle of incidence at the interface of 35.0, what angle does the refracted ray in the liquid make with the normal?arrow_forwardA parallel sided plate of glass with an index of refraction of 1.60 is in contact with the surface of water (n=1.33) in a tank. A ray coming from above makes an angle of incidence of 30.0° with the normal to the top surface of the glass plate. (a) What is the speed of light in the glass plate? (b) What is the critical angle between the glass and the water? (c) What angle does this ray make with the normal in the water? (d) Include a diagram of the situation. [Diagram 3 pts.]arrow_forward
- Light travels from air into an optical fiber with an index of refraction of 1.44. (a) If the angle of incidence on the end of the fiber is 22 degree, what is the angle of refraction inside the fiber? (b) Light traveling through an optical fiber (n=1.44) reaches the end of the fiber and exits into air. (a) If the angle of incidence on the end of the fiber is 30 degree, what is the angle of refraction outside the fiber? (c) Calculate the critical angle of optical fiber and air interfacearrow_forwardA ray of monochromatic light is incident on the face of a prism in the shape of an equilateral triangle (that is, the apex angle of the prism is 60.0°). The incidence angle of the light ray is 76.6°. The prism is made of a transparent material with an index of refraction of 1.516 (at the light ray's wavelength). (a) Calculate the angle of refraction at the first surface (in degrees). (Round your answer to at least one decimal place.) ° (b) Calculate the angle of incidence at the second surface (in degrees). (Round your answer to at least one decimal place.) ° (c) Calculate the angle of refraction at the second surface (in degrees). (Round your answer to at least one decimal place.) ° (d) Calculate the angle between the incident and emerging rays (in degrees). (Round your answer to at least one decimal place.) °arrow_forwardA ray of monochromatic light is incident on the face of a prism in the shape of an equilateral triangle (that is, the apex angle of the prism is 60.0°). The incidence angle of the light ray is 68.2°. The prism is made of a transparent material with an index of refraction of 1.502 (at the light ray's wavelength). (a) Calculate the angle of refraction at the first surface (in degrees). (Round your answer to at least one decimal place.) O (b) Calculate the angle of incidence at the second surface (in degrees). (Round your answer to at least one decimal place.) O (c) Calculate the angle of refraction at the second surface (in degrees). (Round your answer to at least one decimal place.) O (d) Calculate the angle between the incident and emerging rays (in degrees). (Round your answer to at least one decimal place.) Oarrow_forward
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningAn Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning