When a light ray encounters a dense-rare boundary at an angle equal to critical angle, then O a. the refracted ray will travel along the boundary O b. the refracted ray will travel along the normal O c. the light ray will reflect back into the same medium in which it was incident O d. the refracted ray will travel into the second medium

When a light ray encounters a dense-rare boundary at an angle equal to critical angle, then O a. the refracted ray will travel along the boundary O b. the refracted ray will travel along the normal O c. the light ray will reflect back into the same medium in which it was incident O d. the refracted ray will travel into the second medium

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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9. A beam of light initially passing through oil (noil = 1.45) is incident on water (nwater = 1.3) at an angle of 0; = 60°. The critical angle for these two substances is 63.7°. Which of the following statements is true? a) 100% of the incident beam is transmitted into water. b) 100% of the incident beam is reflected back into oil. c) Some portion of the incident beam is transmitted and the remainder is reflected. d) More information is needed to choose the best answer.
1) A light ray incoming from air hits a glass surface. Incident angle and refraction angle is calculated at the table below. a)Find the index of refraction of the medium for 3 different angles Incoming Refracted index N/A 30 8.7 45 12.2 60 15.3 b) Plot sin(theta1) vs sin(theta2) and obtain best fit line. What does the numeric value of the slope corresponds to in Snell's Law equation.
The figure shows a refracted light beam in linseed oil making an angle of p = 30.6° with the normal line NN'. The index of refraction of linseed oil is 1.48. Air N Linseed oil Water (a) Determine the angle 0. (b) Determine the angle 0'.
3) Two mirrors are held at an angle of ψ =126 degrees with respect to one another. A ray of light is incident of the first mirror at an angle of θ. When it reflects off of the mirror next to it makes an angle of φ= 13.5 degrees. Randomized Variables ψ = 126 φ = 13.5 a) Write an expression for the angle of incidence θ. b) Numerically what is this angle?
We know that the index of refraction of materials can help identify those materials. A light beam is shined onto a surface a reflected ray and is found to be completely polarized when the angle of incidence is 53.5°.(a) What is the index of refraction of the reflecting material? (b) What is the angle of refraction if some light passes through the surface of the material?°
A light ray in air has an incident angle of 53.8ﾟ when it strikes the boundary of an unknown material. If the reflected ray is completely polarized so that the incident angle is the Brewster's angle what is the index of refraction of the unknown material? A. 1.25 B. .807 C. 1.69 D. .591 E. 1.37
b) Light traveling in air is incident on the surface of a block of plastic at an angle of 61.8° to the normal and is bent so that it makes a 47.2° angle with the normal in the plastic. Find the speed of light in the plastic.
A light ray strikes a surface with a angel of 17 degrees to the surface. The light is reflected. What is the incident angel? What is the refeclected angel?
An observer attempts to see a rainbow toward the end of a rainstorm when the sun shows through a break in the clouds. Which of the following conditions will not contribute to making the rainbow visible? a. The observer must face the sun with his back to the rain clouds. b. The observer must face the rain clouds with his back to the sun. c. The light from the sun must reflect off the backs of the water droplets in the rain clouds at angles greater than the critical angle for total internal reflection. d. The observer must be sufficiently far from the clouds to be able to see the color separation due to dispersion. e. The index of refraction of any material, including water, must be frequency dependent.
Q3) a) The critical angle for total internal reflection at a liquid-air interface is 42.5°. (i) 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? (ii) 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? Ĉ Max
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