(a) Verify that the critical angle for light going from diamond to air is 24.4º. (Submit...
10. 2 points SerCP11 15.5.P.034 The figure below shows the electric field lines for two point charges separated by a small distance. 12 91 (a) Determine the ratio q1/q2 (b) What are the signs of q1 and q2? q1 is positive. 1 is negative. 42 is positive. q2 is negative. 11. -12 points SerCP11 15.5.P.035. (a) Sketch the electric field lines around an isolated point charge q>0. (Submit a file with a maximum size of 1 MB.) Choose File No...
For the following questions, let the index or refraction for air be 1.000, diamond be 2.419, and zircon be 1.923.Part (a) Calculate the critical angle for light going from diamond to air. Give your answer in degrees. Part (b) Calculate the critical angle for light going from zircon to air. Give your answer in degrees.
(1) A. If the critical angle for light going from material X into water (n=1.33) is (44.0)o , what is the index of refraction for material X? Give your answer with 3 significant figures. B. Consider a ray of white light incident from air on a dispersive material at an angle of incidence of (42.5)o. The red light refracts to an angle of (26.5)o in the dispersive material. If the index of refraction for green light is 7.50% larger than...
A beam of white light is incident on the surface of a diamond at an angle θa. (Figure 1) Since the index of refraction depends on the light's wavelength, the different colors that comprise white light will spread out as they pass through the diamond. For example, the indices of refraction in diamond are nred=2.410 for red light and nblue=2.450 for blue light. Thus, blue light and red light are refracted at different angles inside the diamond, as shown in...
In searching the bottom of a pool at night, a watchman shines a narrow beam of light, 1.5 m above the water level, onto the surface of the water at a point 2.5 m from his foot at the edge of the pool. 1.5 m 2 m a) (10 Points) Calculate the angle of incidence, 61 (Submit a PDF file with a maximum size of 8 MB) Choose File No file chosen b) (10 Points) Calculate the angle of refraction,...
6. -/0 points SerPSE10 16.8.P.037 Show that the difference between decibel levels β1 and β2 of a sound is related to the ratio of the distance r1 and r2 from the sound source by h"h" β2-β1-20 log(11 (Submit a file with a maximum size of 1 MB.) Choose File No file chosen This answer has not been graded yet. Need Help? Read It
From within a diamond, a light ray is incident on the interface between diamond (nD = 2.4) and air. What is the critical angle for total internal reflection? FYI: the small value for tangentC implies that light is easily 'trapped' within a diamond, and eventually emerges after many internal reflections. A: 24.6 degrees
The critical angle for total internal reflection when going from one type of glass to water is 56 degrees. If light has an angle of incidence of 20 degrees when going from the water to the glass, what is the angle of the transmitted ray to the normal of the interface?
Suppose you have a ray of light going from water to glass. If the angle of incidence (in water) is 35.0 degrees what will be the angle of refraction (in glass)? c. What is the critical angle for total internal reflection for a ray going from glass to water? d. What is the critical angle for total internal reflection for a ray going from water to glass?
mal sphere of charge q = +64 μC and mass m = 5.1 g is attached to a t string and placed in a uniform electric field that makes an angle 30° with the horizontal. The opposite end of the string is attached to a Il and the sphere is in static equilibrium when the string is horizontal as in figure shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of...