1. When light is refracted across a surface, what are the incident and refracted angles measured...
1. When light is refracted across a surface, what are the incident and refracted angles measured with respect to?
a) A line perpendicular to the surface the light is refracted through
b) A line in the plane of the surface the light is refracted through.
c) The plane containing both the incident and refracted light rays
d) The plane of the surface the light is refracted through.
2. Which of the following conditions are required to observe light dispersion through media (Choose all that are required)
a) The light being observed must be white light before entering the media.
b) The media must be a prism.
c) The media must be a solid
d) The refractive index of the media must depend on the wavelength of light.
Homework Answers
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1. When light is refracted across a surface, what are the
incident and refracted angles measured...
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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. The indices of refraction in diamond are nred=2.410 for red light and nblue=2.450 for blue light. The surrounding air has nair=1.000. Note that the angles in the figure are not to scale. Derive a formula for...
Light of wavelength 500nm traveling in air is incident along the normal on Face A of...
Light of wavelength 500nm traveling in air is incident along the
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1.52, as shown in the figure.
a) The refracted ray is incident to Face B. Calculate the angle
of incidence of the ray, the angle of refraction of the refracted
ray (if any) and the angle of reflection of the reflected ray. Draw
the rays.
b) The reflected ray at Face B is incident on Face C....
The Ocrit angle is= 24.09 degrees A beam of white light is incident on the surface...
The Ocrit angle is= 24.09 degrees
A beam of white light is incident on the surface of a diamond at an angle 02. (Figure 1) The index of refraction actually depends on the light's wavelength, so the different colors that comprise white light will spread out as they pass through the diamond (like in a prism). The index of refraction in diamond is nblue = 2.450 for blue light while the indices of refraction for the lower frequency colors are...
A beam of white light is incident on the surface of a diamond at an angle...
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...
A beam of white light is incident on the surface of a diamond at an angle θa.
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. The indices of refraction in diamond are Tred = 2.410 for red light and Mblue = 2.450 for blue light. The surrounding air has Tair = 1.000. Note that the angles in the figure are not...
A horizontal light beam is incident on a prism as in the figure. The angles A...
A horizontal light beam is incident on a prism as in the figure. The angles A of the prism. are 45 degree, the index of refraction of the prism is n, while the index of refraction of air is approximately 1. 1. Draw the light beam as it travels through the prism. 2. Calculate the angle between the initial direction of the light beam and its direction after the first diffraction. 3. Calculate the angle between the initial direction of...
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In reflection and refraction of light, all angles are traditionally defined with respect to the perpendicular...
In reflection and refraction of light, all angles are traditionally defined with respect to the perpendicular to the surface/interface at which the light is incident. When a ray of light travels from medium1 (whose refractive index is n1) to medium2 (whose refractive index is n2), it does the following: Bends further away from the perpendicular to the surface/interface if n1 > n2. Bends toward the perpendicular to the surface/interface if n1 > n2. Continues without changing its path (undeflected) even...
10.A narrow beam of white light is incident normally on the surface of a triangular silicate...
10.A narrow beam of white light is incident normally on the surface of a triangular silicate flint glass prism with one angle of 90. The index of refraction for violet light is 1.66 and for red light is 1.61. The angle in the prism is equal to 30° of glass. a. On the diagram below show an approximate sketch for the refracted light from the opposite face of the prism Air @ White light 7800 Glass Calculate angular separation between...
Light of wavelength 500nm traveling in air is incident along the
normal on Face A of a 60-60-60 glass prism of refractive index
1.52, as shown in the figure.
a) The refracted ray is incident to Face B. Calculate the angle
of incidence of the ray, the angle of refraction of the refracted
ray (if any) and the angle of reflection of the reflected ray. Draw
the rays.
b) The reflected ray at Face B is incident on Face C....
The Ocrit angle is= 24.09 degrees
A beam of white light is incident on the surface of a diamond at an angle 02. (Figure 1) The index of refraction actually depends on the light's wavelength, so the different colors that comprise white light will spread out as they pass through the diamond (like in a prism). The index of refraction in diamond is nblue = 2.450 for blue light while the indices of refraction for the lower frequency colors are...
A horizontal light beam is incident on a prism as in the figure. The angles A of the prism. are 45 degree, the index of refraction of the prism is n, while the index of refraction of air is approximately 1. 1. Draw the light beam as it travels through the prism. 2. Calculate the angle between the initial direction of the light beam and its direction after the first diffraction. 3. Calculate the angle between the initial direction of...
10.A narrow beam of white light is incident normally on the surface of a triangular silicate flint glass prism with one angle of 90. The index of refraction for violet light is 1.66 and for red light is 1.61. The angle in the prism is equal to 30° of glass. a. On the diagram below show an approximate sketch for the refracted light from the opposite face of the prism. Air B White light 780° Glass Calculate angular separation between...
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