A light ray in air is incident on an unknown substance with an incidence angle of 36 degrees. If the light ray is refracted at an angle 17 degrees in the substance, what is the index of refraction of the substance?

Q: A ray of light crosses the boundary between some substance with n=1.48 and air, going from the…

A: When light travels from one transparent medium to another, at the surface of separation there is a…

Q: A ray of light passes from air into water at an angle of incidence of 50 degrees. What is the angle…

A: From Snell's law

Q: A ray of light is incident on the surface of a block of clear ice at an angle of 40.00 with the…

A:

Q: At what angle will a ray be refracted in water if it originally travels from a glass, with an angle…

A: Angle of incidence = 42 degree refractive index of water = 1.33 refractive index of glass = 1.5…

Q: Light traveling through an optical fiber with refracting index of 1.44 reaches the end of the fiber…

A: Given  Angle of incidence i  = 30°  Refractive index of fibre n = 1.44 To find  Angle of refraction…

Q: Under what circumstance is the angle of incidence greater than the angle of refraction? When light…

A: First option is correct answer.

Q: Light is traveling through ethyl alcohol and the incident upon a diamond at an angle of 70° with…

A:

Q: A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 30.0°.…

A:

Q: A light ray is incident at an angle of 20° on the surface between air and water. At what angle in…

A: Given-θ1=200index of refraction for air n1=1index of refraction for water n2=1.33

Q: Light traveling from a transparent medium to air undergoes total internal reflection at an angle of…

A: Here ic is the critical angle.

Q: A light ray moving through air has an incident angle of 45 degrees as it moves from the air (n=1.00)…

A: Given Data : The angle of incidence of the light in the air is given as θ1 = 450. The refractive…

Q: A light ray in air is incident on an unknown substance with an incidence angle of 36 degrees. If the…

A:

Q: If a light ray travelling through water enters a transparent solid at an angle of 56.4° and the…

A: Angle of incidence (i) = 56.4oAngle of refraction (r) = 42.1oRefractive index of water (n) = 1.33

Q: A ray of light crosses the boundary between some substance with n = 1.4 and air, going from the…

A:

Q: ray of light crosses the boundary between some substance with n = 1.54 and airgoing from the…

A:

Q: A ray of light strikes the midpoint of one face of an equiangular (60°–60°–60°) glass prism (n =…

A:

Q: Light travels from air into an optical fiber with an index of refraction of 1.44. If the angle of…

A:

Q: Walking by a lake, you notice that a light ray from the sun reflects from the lake surface back to…

A: According to the law of reflection,Angle made by the incident ray on the reflected surface with the…

Q: In order for total internal reflection to occur, light must be incident from the medium with the…

A:

Q: Light traveling through a quartz reaches the end of the fiber and exits into air. If the angle of…

A: Given value--- incidence angle = 30 degree . We have to find--- refractive angle ?

Q: A ray of light crosses the boundary between some substance with n = 1.4 and air, going from the…

A:

Q: A transparent object with a certain thickness and index of refraction of 1.5 is struck by a ray of…

A:

Q: A fiber optic line is composed of a core with an index of refraction of 1.47 and cladding with an…

A: Given : Refractive index of core = 1.47 and refractive index of cladding = 1.36 Note : No relations…

Q: A beam of light going through a medium with an index of refraction of 1.14 has an angle of incidence…

A: Solution: Given that n =1.14 and angle of incdence = 48 degree for new angle 39 degree, the…

Q: Is the smallest angle of incidence at which all light striking the surface is totally internally…

A: Total internal reflection : When a ray of light moves from a denser medium to a rarer medium it…

Q: A beam of light is incident upon a flat piece of glass (n=1.50) at an angle of incidence 30°. Part…

A: Given : angle of incidence, i = 30 °            refractive index of prism, n = 1.5

Q: A ray of light crosses the boundary between some substance with n = 1.46 and air, going from the…

A: Given that the reflection index of substance and the incidence angle and we have to find the…

Q: A ray of light crosses the boundary between some substance with n = 1.37 and air, going from the…

A: Given data:  A right rays going from the substance into air Index of refraction of the substance…

Q: A beam of light is incident on the boundary between air and another medium, whose index of…

A: Expression for critical angle -

Q: A ray of light crosses the boundary between some substance with n=1.58 and air, going from the…

A: The expression for the angle of refraction from Snell's law is, n1sinθ1=n2sinθ2θ2=sin-1n1sinθ1n2

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

A: Given: Refractive index of water (n1) = 1.333 Refractive index of slab of sodium chloride (n2) =…

Q: A ray of monochromatic light is incident on the face of a prism in the shape of an equilateral…

A: according to guideline first 3 sub parts of the question will be answered…

Q: A light ray traveling in air is incident on one face of a right-angle prism of index of refraction…

A:

Q: If the index of refraction of a substance is 2.45, find its critical angle of incidence.

A: Given data:  Index of refraction (n) = 2.45 Required: Critical angle of incidence

Q: As a ray of light enters a piece of glass plate, some of it is reflected and some refracted. If the…

A:

Q: A light ray strikes a reflective plane surface at an angle of 56° with the surface. a) Find the…

A: Illustration of ray diagram: Given Angle of ray with the surface is 56o.

Q: The angle of incidence in air for a ray of light is 40◦.If the ray travels through water of…

A: According to the Snell's law, the ratio of sine of angle of incidence to the sine of angle of…

Q: Yo A ray of light strikes a flat block of glass (n= 1.50) of thickness 2.00 cm at an angle of 30.0°…

A:

Q: Light travels from diamond (n=2.4) to air (n=1.0). Its angle of incidence is 15 degrees. What is…

A: refractive index of diamond (n) = 2.4 Refractive index of air (N) = 1 angle of incidence (i) = 15o

Q: A light ray strikes a reflective plane surface at an angle of 58° with the surface. (a) Find the…

A:

Q: When a light ray moves from air into glass, which has a higher index of refraction, its path is a)…

A: Refraction of light is the property of light by which it bends while traveling from one medium to…

Q: A plastic-coated window consists of Perspex and glass. At the Perspex to glass interface the angle…

A: Given, i=200r=300ng=1.75

Q: Calculate the index of refraction in a substance where the speed of light is 1.2x108m/s? The angle…

A: Write the given values with the suitable variables. v=1.2×108 m/sθ1=30°θ2=18° Here, v, θ1, and θ2…