If a light ray travel in a medium at a speed equal to half of the speed of light, then the refractive index of that :medium is equal to 10 2 0 1/2 1.5

Q: A monochromatic light ray is incident at an angle of 45° on a prism of angle 30° and of refractive…

A: Given The angle of incident is i=45°. The angle of the prism is A=30°. The refractive index is…

Q: If light moves from medium A to medium B its velocity reduces by half, the ratio of refractive index…

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Q: If light moves from medium A to medium B its velocity reduces by half, the ratio of refractive index…

A: Given  Speed of light in medium A=v m/s speed of light in medium B=v/2 m/s

Q: A transparent material has a refractive index of 1.27. What is the angle of incidence in air when…

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Q: A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of…

A: Given: angle of incidence, i = 50 degree  n1 = 1.455  n2 = 1.468

Q: Light with wavelength 541 nm passes through crystalline sodium chloride. (The index of refraction of…

A: Given data: Wavelength of the lightλ=541 nm=541×10-9m Refraction of sodium chloride n =1.544

Q: The refractive index of glass is 1.5. What is the speed of light in glass? Speed of light in a…

A: Given : Refractive Index of glass, \mun = 1.5 Speed of light, c = 3 × 108 ms-1

Q: A diamond has refractive index of 2.42. Compute the critical angle of light passing from the diamond…

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Q: The refractive index of a medium can never be     a. 1   e. 1.3

A: refractive index of a medium can never be

Q: À prism is made of glass of unkown refractive index. A parallel beam of light is incident on a face…

A: Minimum angle of deviation δm = 40° Angle of prism A = 60° Refractive index of water μw = 1.33 Let…

Q: Light in vacuum is incident on the surface of a slab of transparent material. In the vacuum the beam…

A: Given data:  The angle of Incidence (θ1) = 29.5° The angle of refraction (θ2) = 14.9° Required: The…

Q: Light has a wavelength of 343.7 nm and a frequency of 4.509 × 1014 Hz when traveling through a…

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Q: A small spotlight mounted in the bottom of a swimming pool that is 3.3 m deep emits light in all…

A: The situation can be drawn as below,

Q: on 16 A ray of light, P moving in air strikes a glass slab as shown below. 0 02 Air out of 1…

A: Snell’s law is defined as “The ratio of the sine of the angle of incidence to the sine of the angle…

Q: The absolute refractive index of glass and water is 1.5 and 1.33 ,respectively . In which medium…

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Q: The light beam shown in the figure below makes an angle of o = 15.6° with the normal line NN' in the…

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Q: Fill in the missing values in the table Medium Index of Refraction Speed of Light in Medium…

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Q: A piece of rock placed at the bottom of a water container appears to be raised by 0.65 m. If the…

A: Given: Refractive index of water, n=1.33 Apparent depth=0.65 m

Q: The light beam shown in the figure below makes an angle of o = 35.2° with the normal line NN' in the…

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Q: A prism is made of glass of unknown refractive index. A parallel beam of light is incident on a face…

A: The expression for the refractive index of glass with respect to air is,

Q: A small spotlight mounted in the bottom of a swimming pool that is 4.1 m deep emits light in all…

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Q: A flat sheet of crown glass has a thickness of 1.8 cm. It is on top of a flat sheet of diamond that…

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Q: Find the value of critical angle of water if the ray of light enters from water into air .The…

A: Refractive index of water nw =1.33  The refractive index of air na=1 Let C is the critical angle of…

Q: Determine the speed, wavelength and frequency of a beam of red light (wavelength in air is 700 nm)…

A: Firstly calculate the frequency of light in air by following formula: c=fλf=cλ Here  c=3×108 m/s is…

Q: A beam of light goes from the air into the water with incident angle θa = 34 degrees. The index of…

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Q: A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of…

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Q: The light beam shown below makes an angle of 16° with the normal line NN’ in the linseed oil.…

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Q: When light’s speed is reduced as the light traverses a medium, this is responsible for A) refraction…

A: When light travel from one medium to another medium speed of light will change  When light travel…

Q: Find the refractive index of a liquid for which the critical angle is 45°.

A: Value of critical angle, ic = 45° Refractive index, μ = ?

Q: A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of…

A: The problem is based on snell's law of refraction. To solve the given problem we will write down the…

Q: A material has an index of refraction of 1.1 for red light and an index of refraction of 1.2 for…

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Q: A violet ray of light leaves a medium with refractive index of 9.2 at an angle of 0.27 radians to…

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Q: A light beam is incident on glass (n=1.65) from air at the polarizing angle. Calculate the angle of…

A: Given, n = 1.65  nair = 1

Q: Light is travelling from air to diamond. The speed of light in diamond will be diamond=2.42 and…

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Q: What is the critical angle of optical fiber to glass interface (refractive index of optical…

A: refractive index of glass= 1.5=nr=refractive index of core refractive index of optical fibre=…

Q: Identify the correct refractive indices of the materials below. Air [ Choose J Water [ Choose ]…

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Q: A ray of light (in air) enters a thick plate of glass of refractive index n=1.58 at an angle of…

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Q: The refractive index of a material is 1.33. If velocity of light in vacuum is 3 x 10 ms-, find the…

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Q: Light rays travel through a layer of kerosene floating on the surface of water that has a refractive…

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Q: A beam of green light enters glass from air, at an angle of incidence = 39 degrees. The frequency of…

A: Given data :- angle of incidence i = 39° frequency f = 560 × 1012 Hz Refractive index of glass n =…

Q: Light in vacuum is incident on the surface of a slab of transparent material. In the vacuum the beam…

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Q: Light enters air from water. The angle of refraction will be O greater than the angle of incidence.…

A: Light enters air from water . To find = Angle of refraction

Q: Iff is the frequency and c is the velocity of light in vacuum, v is the velocity of light in a…

A: Refrective index is equal to  n=c/v

Q: A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of…

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Q: Light from benzene with a refractive index 1.501 travel into glycerine with refractive index 1.473.…

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