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A block of plastic (n = 1.6) is immersed in water as shown in image below....
A light ray enters a rectangular block of plastic at an angle 01 = 50.0° and...
A light ray enters a rectangular block of plastic at an angle 01 = 50.0° and emerges at an angle 02 = 75.0°. (a) What is the index of refraction of the plastic? (b) If the distance L is 30.0 cm, how long does it take light to travel through the plastic?
2. A block of plastic with refractive index np-1.68 is immersed in oil (no-1.516). Randomly polarized...
2. A block of plastic with refractive index np-1.68 is immersed in oil (no-1.516). Randomly polarized light (ie, 50% s-polarization and 50% p-polarization) is incident from the oil towards the plastic at an angle of 65" to the normal. a) What percentage of the p-polarized component of the light is reflected off the plastic? b) What percentage of the total incident power of the light is transmitted into the block? c) What is the ratio of the s-polarized reflected power...
3a. Light traveling in air encounters a flat side of a solid block of a transparent...
3a. Light traveling in air encounters a flat side of a solid block of a transparent material that is completely immersed in air, i.e., it is completely surrounded by the air. Some of the incident light is reflected back into the air and some enters the material. If the angle of incidence that the light makes at the flat side is 16.8 degrees, what is the angle that the light is reflected back into the air relative to a perpendicular...
as shown in the figure below, a light ray is incident normal to one face of...
as
shown in the figure below, a light ray is incident normal to one
face of a 30-60-90 block of crown glass that is inmersed in
glycerine
As shown in the figure below, a light ray is incident normal to one face of a 30-60-909 block of crown glass that is immersed in glycerine 50 (a) Determine the exit angle 8, of the ray (b) A substance is dissolved in the glycerine to increase the index of refraction ng At...
1 Find where the ray exits the block of glass of index of refraction 1.5 by...
1 Find where the ray exits the block of glass of index of refraction 1.5 by accurate ray tracing and by calculation. The grid spacing is Icm. a Carefully sketch the path of the ray through the glass block. b Calculate all angles of incidence and refraction. Write the angles on the picture. c Calculate the precise location on the block (e.g. distance from some corner) from which the ray emerges from the block (to three accurate digits). Ans The...
1 Find where the ray exits the block of glass of index of refraction 1.5 by...
1 Find where the ray exits the block of glass of index of refraction 1.5 by accurate ray tracing and by calculation. The grid spacing is Icm. a Carefully sketch the path of the ray through the glass block. b Calculate all angles of incidence and refraction. Write the angles on the picture. c Calculate the precise location on the block (e.g. distance from some corner) from which the ray emerges from the block (to three accurate digits). Ans The...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.26) at an...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.26) at an angle of 0 = 14.8° with respect to the normal (see figure below). 2.00 cm (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface. (b) Find the refracted angle at the bottom surface. (c) Find the lateral distance d by which the light beam is shifted. cm (d) Calculate the speed of light in...
#3 Suppose you have a fish tank made of a plastic polymer that has a mirror...
#3 Suppose you have a fish tank made of a plastic polymer that has a mirror on the bottom. The fish tank is exactly half full of water. The fish tank is lit by a light coming from the upper, left hand corner, which you can approximate as a ray of light traveling at 45 degrees from the normal towards the water. For fun you put a mirror on the top of the tank as well. A) Draw the transmitted...
The block of glass (n = 1.5) shown in cross section in Fig. below is surrounded...
The block of glass (n = 1.5) shown in cross section in Fig. below is surrounded by air. A ray of light enters the block at its left-hand face with incident angle thetal and reemerges into the air from the right-hand face directed parallel to the block's base. Determine thetal.
Is my math right? I can't figure out what I need to put in the table...
Is my math right? I can't figure out what I
need to put in the table above. Help please!
Refraction of Light Data Table: W n1 01 02 0 1 e', sin sin 2 n2 % Diff dmeas Idcalc % Diff | 7.4 cm 1 50 26 50 26 2.1 cm Questions: 1) What is the speed of light in Water and BK-7 glass? V=3x10^8/1.517 V= 1.978x10^8 m/s 2) A light ray in air strikes water at an angle of...
A light ray enters a rectangular block of plastic at an angle 01 = 50.0° and emerges at an angle 02 = 75.0°. (a) What is the index of refraction of the plastic? (b) If the distance L is 30.0 cm, how long does it take light to travel through the plastic?
2. A block of plastic with refractive index np-1.68 is immersed in oil (no-1.516). Randomly polarized light (ie, 50% s-polarization and 50% p-polarization) is incident from the oil towards the plastic at an angle of 65" to the normal. a) What percentage of the p-polarized component of the light is reflected off the plastic? b) What percentage of the total incident power of the light is transmitted into the block? c) What is the ratio of the s-polarized reflected power...
3a. Light traveling in air encounters a flat side of a solid block of a transparent material that is completely immersed in air, i.e., it is completely surrounded by the air. Some of the incident light is reflected back into the air and some enters the material. If the angle of incidence that the light makes at the flat side is 16.8 degrees, what is the angle that the light is reflected back into the air relative to a perpendicular...
as
shown in the figure below, a light ray is incident normal to one
face of a 30-60-90 block of crown glass that is inmersed in
glycerine
As shown in the figure below, a light ray is incident normal to one face of a 30-60-909 block of crown glass that is immersed in glycerine 50 (a) Determine the exit angle 8, of the ray (b) A substance is dissolved in the glycerine to increase the index of refraction ng At...
1 Find where the ray exits the block of glass of index of refraction 1.5 by accurate ray tracing and by calculation. The grid spacing is Icm. a Carefully sketch the path of the ray through the glass block. b Calculate all angles of incidence and refraction. Write the angles on the picture. c Calculate the precise location on the block (e.g. distance from some corner) from which the ray emerges from the block (to three accurate digits). Ans The...
1 Find where the ray exits the block of glass of index of refraction 1.5 by accurate ray tracing and by calculation. The grid spacing is Icm. a Carefully sketch the path of the ray through the glass block. b Calculate all angles of incidence and refraction. Write the angles on the picture. c Calculate the precise location on the block (e.g. distance from some corner) from which the ray emerges from the block (to three accurate digits). Ans The...
A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.26) at an angle of 0 = 14.8° with respect to the normal (see figure below). 2.00 cm (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface. (b) Find the refracted angle at the bottom surface. (c) Find the lateral distance d by which the light beam is shifted. cm (d) Calculate the speed of light in...
#3 Suppose you have a fish tank made of a plastic polymer that has a mirror on the bottom. The fish tank is exactly half full of water. The fish tank is lit by a light coming from the upper, left hand corner, which you can approximate as a ray of light traveling at 45 degrees from the normal towards the water. For fun you put a mirror on the top of the tank as well. A) Draw the transmitted...
The block of glass (n = 1.5) shown in cross section in Fig. below is surrounded by air. A ray of light enters the block at its left-hand face with incident angle thetal and reemerges into the air from the right-hand face directed parallel to the block's base. Determine thetal.
Is my math right? I can't figure out what I
need to put in the table above. Help please!
Refraction of Light Data Table: W n1 01 02 0 1 e', sin sin 2 n2 % Diff dmeas Idcalc % Diff | 7.4 cm 1 50 26 50 26 2.1 cm Questions: 1) What is the speed of light in Water and BK-7 glass? V=3x10^8/1.517 V= 1.978x10^8 m/s 2) A light ray in air strikes water at an angle of...
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10. Complete the table below
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