A ray of light hits a flat mirror with an incident angle of 48.78 degrees. What angle does it reflect at? (do not put in units)

Q: Upon entering a medium in which the speed of light is 1.5 × 108 m/s from a medium in which the speed…

A: Given : Speed of light in medium 1 = 2 ×108 m/s speed of light in medium 2 = 1.5 × 108 m/s light…

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: A piece of glass was polished with a refractive index of 1.5 cm, so that it became a convex surface,…

A: Given data, Radius of the sphere = 10 cm Therefor, focal length = 5 cm Distance of the object = 40…

Q: When the light is passing from denser to a rarer medium, which is the correct statement? a. angle of…

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Q: An object is located 21.4 cm in front of a converging lens of focal length 11.3 cm. Find the…

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Q: Light rays originating from an object pass through two lenses in combination. The lateral…

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Q: A concave mirror has a radius of curvature of 60.0 cm. Calculate the image position and…

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Q: Two plane mirrors make an angle a = 54.0° between them. A ray of light incident on one of the…

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Q: a hyperbolic mirror used in some telescopes has the property that a light ray directed at the focus…

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Q: Which component of the reflection of light is letter A?   A. Normal line   B. Incident Ray   C.…

A: Letter A is Incident ray Letter B is reflected ray Letter E is normal line Letter C is incident…

Q: A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 44.0°…

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Q: The speed of light in crystal is 1.4 x 108 m/s. Calculate the refraction angle when a light ray in…

A: Given that Speed of light in crystal =  1.4 x 108 m/s Angle of incidence i = 63 degrees We need to…

Q: 40. A 5:00-cm tall light bulb is placed a distance of 55.5 cm from a concave mirror and the image…

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Q: A concave mirror has a radius of curvature of 38.9 cm. If an object is placed 23.8 cm from the…

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Q: A light ray passes through a glass lens, shown in cross section in the figure below. Find the angle…

A: Given :    θ 1= 41°, θ 2=22° , θ 3=27°

Q: A ray of light is incident on a plane mirror and the angle of reflection is 55 degrees. What is the…

A: Answer: d. 110 degrees

Q: If a converging lens forms a real, inverted image 18.0 cm to the right of the lens when the object…

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Q: A light ray enters an ice, at 0∘C, and is refracted at an angle of 52∘. If it is initially traveling…

A: Angle of refraction, r=52° Refractive index of ice nice =1.31 Refractive index of water nwater=1.33…

Q: When a converging lens of focal length f is used as a magnifying glass, the object distance must be…

A: The use of magnifying glass to view big image of small object.

Q: Compute the change in the position of the image formed by a lens with a focal length of 1.5 cm as…

A: Given data The focal length of the lens is f = 1.5 cm  The object distance from the lens initially…

Q: 43. For a concave mirror to form a virtual and upright image, an object must be placed at a distance…

A: Given 43. image formed by a concave mirror We have to choose the correct option from given options…

Q: A light ray strikes a plane mirror with an angle of incidence of 25o. If this angle is increased by…

A: Increase by 100

Q: wo light rays, originating from the same point, have an angle of 6.0° between them and reflect off a…

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Q: An object 2.0 cm in height is placed  1.0cm in front of a concave spherical mirror with a focal…

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Q: A point object is 10 cm awy from a plane mirror while the eye of an observer (with pupil diameter 5…

A: Solution: Given that distance of point object from mirror is 10 cm Distance of observer from object…

Q: An object 7.0 cm in height is placed 3.0cm in front of a concave spherical mirror with a focal…

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Q: A bug stands 10.67 cm in front of a mirror with a focal length of 18.9 cm. What is the magnification…

A: Answer           The magnification of the bug is (-0.6392)

Q: A 6.00-cm tall light bulb is placed 45.5 cm from a concave mirror and the image formed at 22.5 cm…

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Q: When a beam of light hits a mirror, the angle of reflection A.  Must equal the incident angle B.…

A: when a light fall on a mirror then angle between incident rays and normal known as incident angle…

Q: light ray passes through a glass lens, shown in cross section in the figure below. Find the angle of…

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Q: A dentist uses a concave mirror to send light into his patients’ mouths. If a parallel beam of light…

A: Given data:  Type of mirror : Concave Parallel beam of light concentrated at = 2.5 cm Required:…

Q: At a particular time of day, the Sun's elevation angle is 32.3° above the horizon. For a diver who…

A: To find the apparent elevation angle of the sun

Q: Solve for the angle of incidence with which a light ray reflected from the surface of a dense flint…

A: Given: Suppose a ray of light passes through a glass flint of refractive index aμg=1.655,passing…

Q: An object of height 5 cm is placed 50 cm in front of a bi-convex lens with a focal length of 20 cm.…

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Q: 5.3-cm tall wooden can is placed a distance of 9.1 cm from a concave mirror having a focal length of…

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Q: According to the law of reflection, a light ray striking a mirror at an angle of incidence of 30…

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Q: A light ray in air strikes a glass surface with an angle of incidence of 30.0°. The angle of…

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Q: Use the laws of reflection to identify which eye will see the object. Identify light rays from the…

A: As per the law of reflection, the angle made by the incident light ray with the normal is the same…

Q: ball is held 480 cm in front of a plane mirror. The distance between the ball and its image is: 1.…

A: The distance of image from mirror is equal to distance of object from mirror

Q: A converging lens of focal length 8.09 cm is 21.4 cm to the left of a diverging lens of focal length…

A: Let u1 be the distance of the object from the converging lens, v1 be the distance of its image, f1…

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: *53. A 6.00-cm tall light bulb is placed 45.5 cm from a concave mirror and the image formed at 22.5…

A:

Q: A ray of light hits a flat mirror with an incident angle of 19.03 degrees. What angle does it…

A: Given  Angle of incident i = 19.03°

Q: The speed of light in crystal is 1.4 x 108 m/s. Calculate the refraction angle when a light ray in…

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Q: erect object is 52 cm from a concave mirror of radius 13 cm. What is the lateral magnification of…

A: Dear student The mirror formula is defined by: 1v+1u=1f And magnification is expressed as: m =-vu…

Q: Light travels from crown glass into air. (Refer to Table 1 for the indexes of refraction.) The angle…

A: Given: Angle of refraction r=60° Refractive index of crown glass μ1=1.523 Refractive index of air…

Q: he focal points of a diverging lens are 25.0 cm from the lens. An object is placed 15.0 cm in front…

A: Given data: The focal length of a diverging lens f =25.0 cm Object distance u=15.0 cm

Q: beam of light is incident from air on the surface of a liquid. If the angle of incidence is 37.0°…

A: Given: The angle of incident is 37o. The angle of refraction is 21.3o.

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.