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Light can travel down a tube of water like an optical fiber. If the water (index...
Consider the optical fiber made of a single core. The index of refraction of the material...
Consider the optical fiber made of a single core. The index of
refraction of the material of the optical fiber is 1.3, and the
index of refraction of the air is 1.0. Light strikes at one end and
it passes through the interface as shown . The angle of incidence
θ1 is:
A.) 420
B.) 560
C.) 400
D.) 500
10 e air Section of an optical fiber
Suppose an optical fiber has a refractive index n = 1.55. (a) Compute the largest angle...
Suppose an optical fiber has a refractive index n = 1.55. (a) Compute the largest angle between the fiber axis and a light ray that will propagate along the fiber, if the fiber is surrounded by air. (b) Compute the angle, if the fiber is surrounded by a cladding material with index 1.53.
A glass optical fiber is used to transport a light ray across a long distance
A glass optical fiber is used to transport a light ray across a long distance. The fiber has an index of refraction of 1.540 and is submerged in glycerin, which has an index of refraction of 1.473. What is the critical angle (in degrees) for the light ray to remain inside the fiber?
A glass optical fiber is used to transport a light ray across a long distance. The...
A glass optical fiber is used to transport a light ray across a long distance. The fiber has an index of refraction of 1.550 and is submerged in glycerin, which has an index of refraction of 1.473. What is the critical angle (in degrees) for the light ray to remain inside the fiber? °
Some biological systems can act like an optical fiber. Below is a drawing which illustrates how...
Some biological systems can act like an optical fiber. Below is a drawing which illustrates how this might occur. Imagine you have a long, thin cell surrounded by fluid with index of refraction 1.38. The average index of refraction inside the cell is 1.48. Compute the critical angle, theta_crit, for total internal reflection for this system. Show all of your computations. What will the angle of refraction be for ray A (shown below) that has an angle of incidence of...
The glass core of an optical fiber has an index of refraction 1.60.The index of refraction...
The glass core of an optical fiber has an index of refraction 1.60.The index of refraction of the cladding is 1.45. What is the maximum angle a light ray can make with the wall of thecore if it is to remain inside the fiber?
A glass optical fiber is used to transport a light ray across a long distance. The...
A glass optical fiber is used to transport a light ray across a long distance. The fiber has an index of refraction of 1.510 and is submerged in ethyl alcohol, which has an index of refraction of 1.361. What is the critical angle in degrees) for the light ray to remain inside the fiber?
The index of refraction for fresh water is n water - 1.333. The speed of light...
The index of refraction for fresh water is n water - 1.333. The speed of light in a vacuum is c = 3.00 times 10^8 m/s. What is the speed of light in fresh water? Write the result in terms of 108 m/s. For example if the result is 1.234*108 m/s, just enter 1.234. (keep 3 decimal places) Enter a number x108 m/s Submit (5 attempts remaining) Refraction creates Optical illusion NORMAL line (perpendicular) 2. to water The above figure...
The core of an optical fiber has an index of refraction of 1.29, while the index...
The core of an optical fiber has an index of refraction of 1.29, while the index of refraction of the cladding surrounding the core is 1.17. What is the critical angle for total internal reflection at the core-cladding interface? critical angle:
An optical fiber is constructed out of an inner glass fiber with an index of refraction...
An optical fiber is constructed out of an inner glass fiber with an index of refraction of 1.62 and an outer plastic coating with an index of refraction of 1.44. Find the critical angle for total internal reflection in this fiber.
Consider the optical fiber made of a single core. The index of
refraction of the material of the optical fiber is 1.3, and the
index of refraction of the air is 1.0. Light strikes at one end and
it passes through the interface as shown . The angle of incidence
θ1 is:
A.) 420
B.) 560
C.) 400
D.) 500
10 e air Section of an optical fiber
Suppose an optical fiber has a refractive index n = 1.55. (a) Compute the largest angle between the fiber axis and a light ray that will propagate along the fiber, if the fiber is surrounded by air. (b) Compute the angle, if the fiber is surrounded by a cladding material with index 1.53.
Some biological systems can act like an optical fiber. Below is a drawing which illustrates how this might occur. Imagine you have a long, thin cell surrounded by fluid with index of refraction 1.38. The average index of refraction inside the cell is 1.48. Compute the critical angle, theta_crit, for total internal reflection for this system. Show all of your computations. What will the angle of refraction be for ray A (shown below) that has an angle of incidence of...
A glass optical fiber is used to transport a light ray across a long distance. The fiber has an index of refraction of 1.510 and is submerged in ethyl alcohol, which has an index of refraction of 1.361. What is the critical angle in degrees) for the light ray to remain inside the fiber?
The index of refraction for fresh water is n water - 1.333. The speed of light in a vacuum is c = 3.00 times 10^8 m/s. What is the speed of light in fresh water? Write the result in terms of 108 m/s. For example if the result is 1.234*108 m/s, just enter 1.234. (keep 3 decimal places) Enter a number x108 m/s Submit (5 attempts remaining) Refraction creates Optical illusion NORMAL line (perpendicular) 2. to water The above figure...
The core of an optical fiber has an index of refraction of 1.29, while the index of refraction of the cladding surrounding the core is 1.17. What is the critical angle for total internal reflection at the core-cladding interface? critical angle:
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