Show with a simple diagram that when a mirror with a fixed beam incident upon it is rotated through a certain angle, the reflected beam is rotated through an angle twice as large. (This doubling of displacement makes irregularities in ordinary window glass more evident.)

Q: An object FARTHER from a converging lens than its focal point always hasan image that is A.…

A: An object is placed farther from a converging lens than its focal point. We have to choose the…

Q: How much longer must the minimum length of a plane mirror be for a 6 ft 4 in man to see his complete…

A: For view the object's complete image, the minimum length of the mirror is equal to half of its…

Q: What is the vertical length of the smallest plane mirror in which a man 2 m tall can just see his…

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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: Show that if One mirror with a radius of the curvature of 6 m and the other with a radius of 3.2 m,…

A: Given, Radius of curvature of the one mirror is, r1 = 6 m Radius of curvature of the another mirror…

Q: What kind of mirror should be used in the rearview mirror of a car? In the side view mirror of the…

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Q: Two people stand 5.0 m apart and 3.0 m away from a large plane mirror in a dark room. At what…

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Q: A person stands at a distance of 3.6 m in front of a wall covered with a plane mirror from the floor…

A: . When light falls on an object, 3 things happen. Part of it is reflected back(reflection). Part of…

Q: In what instance on your daily life where total internal reflection is being observed?

A: Total internal reflection(TIR) is the phenomenon where the light ray is completely reflected when…

Q: What should be the index of refraction of a transparent sphere in order for paraxial rays from an…

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Q: A person stands 3.6 m in front of a wall that is covered floor-to-ceiling with a plane mirror. His…

A: Given: distance between person and mirror = 3.6 m distance between eye and floor = 1.8 m

Q: In what direction does a parallel ray from an object proceed after passing through a diverging lens?

A: a parallel ray from an object procceds towards a diverging lens as shown in the figure below :

Q: If a plane mirror rotates through an angle a = 15°, then the reflected beam would be deflected by an…

A: We have givena plane mirror rotates through an angle (α)=15°

Q: "When an object is placed 24 cm from a converging lens that produces an inverted image. The image…

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Q: A converging mirror has a focal length of 2.4 m. Where should a candle be placed so that its image…

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Q: How much longer must the minimum length of a plane mirror be for a 6 ft 6 in man to see his complete…

A: The property of the plane mirror is that the object and image are at equal distances from the…

Q: Karrem Abdul-Jabbar is 7’2’’ (218 cm) tall. How high must a vertical mirror be if he is able to see…

A: The height of the mirror required to see the complete image is half of the height of the person.

Q: you see the reflection of your belt buckle, which is 0.70 m below your eyes. If you remain 2.5 m…

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Q: What must be the minimum length of a plane mirror in order for you to see a full image of yourself?

A: In order to see the full image of a person, the minimum size of the mirror must be one half the…

Q: An object of size 7.0 cm is placed at 27 cm in front of a concave mirror of focal length 18 cm. At…

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Q: Suppose a man stands in front of a mirror as shown below. His eyes are 1.65 m above the floor and…

A: Consider the ray diagram for the given arrangement as follows.

Q: How much longer must the minimum length of a plane mirror be for a 6 ft 4 in man to see his complete…

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Q: What happens to incident light rays traveling parallel to the axis of a spherical concave mirror or…

A: Light rays travelling parallel to the axis of concave mirror gets reflected and converges to the…

Q: How much longer must the minimum length of a plane mirror be for a 6 ft 6 in man to see his complete…

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Q: certain

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Q: You are 1.8 m tall and stand 2.8 m from a plane mirror thatextends vertically upward from the floor.…

A: Analyze the diagram of the given situation. Here, all three different angles should be same in…

Q: Is the image formed by the lens upright or inverted?

A: Image formed by the lens is both upright as well as inverted depending on the lens considered.

Q: Why do shoe stores and clothier shops have full-length mirrors? Need a mirror be as tall and wide as…

A: As the shoe and the cloths are the outlook of our personality so to provide complete satisfaction…

Q: How much longer must the minimum length of a plane mirror be for a 6 ft 2 in man to see his complete…

A:

Q: If a plane mirror rotates through an angle a = 15°, then the reflected beam would be deflected by an…

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Q: An upward vertical incident ray is aimed towards a plane mirror attached to the wall and ceiling.…

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Q: Suppose a man stands in front of a mirror. His eyes are 1.65 m above the floor, and the top of his…

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Q: A double convex lens of glass of refractive index 1.6 has its both surfaces of equal radii of…

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Q: The image of an object in a flat mirror is always... O None of these. O Larger than the object. O…

A: Mirrors are the objects which work on the laws of the reflection to produce an image of the object…

Q: If a plane mirror rotates through an angle a = 17°, then the reflected beam would deflected by an…

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Q: A dentist wants a small mirror that, when 1.80 cmcm from a tooth, will produce a 4.0×4.0× upright…

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Q: The image formed by a flat mirror has the following properties: 1. 2.

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Q: An object is placed at the focal point of a converging lens. The image will appear O not at all at…

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Q: A dance hall is built without pillars and with a horizontal ceiling 7.20 m above the floor. A mirror…

A: In this question we have to determine the value of angle ϕ. Please give positive feedback if the…

Q: What is the far point and near point of the human eye with normal vision?

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Q: A converging lens is placed 30.0 cm to the right of a diverginglens of focal length 10.0 cm. A beam…

A: Write down the lens equation

Q: A virtual image of an object can be formed byA. A converging lens           B. A diverging lensC. A…

A: Option A: Depending on the position of the object, a converging lens forms both real and virtual…

Q: Which of the following correctly pairs the types of curved/spherical mirrors and lenses in terms of…

A: according to given data,here we need to identify that,Which of the following correctly pairs the…

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.