What is the speed of light in a fluorite crystal whose index of refraction is 1.90.

Q: The diagram shows the passage of a ray of light from air into substance X. The index of refraction…

A: Given: Angle of incidence ( the angle the incident ray makes with the normal ) θi=40°, Angle of…

Q: The index of refraction of benzene is 1.8.What is the critical angle for a light ray traveling in…

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Q: A material has a refractive index of 1.7. What is the speed of light in this material?

A: We know,

Q: The speed of light in a vacuum is 3.00 ´ 108 m/s. If the refractive index of diamond is 2.42, what…

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Q: The index of refraction in a certain precious transparent stone is 2.35. What is the speed of light…

A: Given that - the index of refraction in a certain precious transparent stone. To Find - We have to…

Q: What angle is needed between the direction of polarized light and the axis of a polarizing filter to…

A: 90 % of light

Q: The speed of light in a new type of material is measured as 1.9 x 10^8 m/s. What is this materials…

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Q: Light passes through a transparent slab of material in 2.95 ns. If the index of refraction of the…

A: Suppose that thickness of the slab is d Time taken to pass light is t = 2.95 s = 2.95×10-9 s

Q: what is the speed of wavelength light in a material whose index of refraction is 1.75 regarding that…

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Q: Calculate the speed of light in a material with refraction index=9.

A: Given, Refractive index = 9

Q: A slab of glass 0.2mthick absorbs 50% of the light passing through it. How thick must a slab of…

A: Given data: Thickness of the material, x=0.5 m

Q: what is the index of refraction of a material for which the speed of light within it is 2.48 x 108…

A: It is given that, c=3×108 m/sv=2.48×108 m/s

Q: Germanium has a refractive index of 4. How fast does light move through this material? c=3x108 m/s

A: Refractive index = speed of light in vacuum / speed of light in medium

Q: Light travels a distance of 0.80 m in 4.00 ns in a given substance.What is the index of refraction…

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Q: What is the index of refraction for a material if the speed of light in this material is 1.41 x 108…

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Q: Light travels from air (n=1.0) to glass (n=1.5).  Its angle of incidence is 55 degrees. What is its…

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Q: The speed of yellow light (from a sodium lamp) in a certain liquid is measured to be 1.2 X 10^8 m/s.…

A: The speed of yellow light in the liquid is given by v=1.2×108 m/s

Q: A thin prism of 5° angle gives a deviation of 3.2°. What is the value of refractive index of the…

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Q: What is the index of refraction for a substance, when the speed of light in that medium is 2.85x108…

A: Given data: Speed of the light in the medium v=2.85×108 m/s

Q: The index of refraction for crown flint glass is 1.171. What is the speed of light in crown flint…

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Q: The speed of light in a certain medium is 2.2 × 10 m/s. What is the index of refraction of this…

A: Given, speed of light c=3×108 m/s Speed of light in a certain medium v=2.2×108 m/s Refractive…

Q: What is the speed of light in polystyrene if its index of refraction is 1.49? Express your answer in…

A: Given Data: The index of refraction is: μ=1.49 The speed of light in polystyrene is, v=cμ Here, c is…

Q: If the refractive index of glass is 1.5, what is speed of light in glass medium? (a) 10ʻ m/s (b)…

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Q: The shining of a diamond is due to of light: a. reflection b. polarization c. total internal…

A: The shinning of a diamond is mainly due to the high refractive index. The refractive index depends…

Q: What is the speed of a ray of light traveling through a substance having an absolute index of…

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Q: The speed of light in ice is 2.29 x108 m/s What is theindex of refraction of ice?

A: The speed of the light in ice, vice=2.29×108 m/s   The speed of the light in vacuum, c=3×108 m/s

Q: The speed of light in ice is 2.275 x 10^8 m/s. What is the index of refraction of ice?

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Q: If the speed of light in a substance is Ix108 m/sec, then the refractive index of the substance is

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Q: What percentage of the speed of light in vacuum is the speed of light in a diamond?

A: As we know,  Speed of light depends upon the medium.  Index of refraction is the relation between…

Q: if the speed of light passing through silicon is 7.5  107 m/s, what is the refractive index of…

A: Given:  Speed of light passing through silicon (v) = 7.5×107 m/s

Q: The speed of light in a crystal is found to be 1.24 (10)8 m/s. What is the index of refraction of…

A: The expression used to find index of refraction of crystal is n=cv

Q: The speed of light in a particular type of glass is 1.40  108 m/s. What is the index of refraction…

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Q: A ray of light travelling in glass having a refractive index nglass = 1.5, is incident at an angle…

A: Condition 1 when the Ray is emerging out from the water-glass interface. Use snell’s law to…

Q: Calculate the index of refraction of a medium through which light travels 1.2412x10^8 m/s and…

A: Speed of light through some given unknown medium = 1.2412 ×108 m s-1Speed of light through vaccum =…

Q: The index of refraction for the compound benzene is 1.50.  What is the speed of light in benzene?

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Q: The refractive index of Lanthanum flint glass is n = 1.88.  What is the speed of light in Lanthanum…

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Q: What is the speed of a wavelength light in a material whose index of refraction is 1.42 regarding…

A: Given data C=3×108 m/secn=1.42

Q: The speed of yellow light (from a sodium lamp) in a certain liquid is measured to be 1.92*10^8…

A: The expression for the required refractive index of the liquid is,

Q: If the refractive index of crown glass is 1.52, what is the speed of light in that glass?

A: Refractive index (n) of a material is defined as,n=cvn=refractive index of the materialc=speed of…

Q: A ray of light is incident on a flat surface of a block of fluorite, with an index of refraction of…

A: Given: Index of refraction for Fluorite, n1 = 1.434 Angle of refraction, θ2 = 18.6° Known value(s):…

Q: The refractive index of water for light coming from air to water is 4/3. What will be the refractive…

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