Find the value of the angle p.

Q: The diagram below represents a light ray reflecting from a plane mirror. What is the angle of…

A: Given:  Angle of incidence, angle of light ray from the plane mirror, α = 420     To Find:  Angle…

Q: An object of height 4.25 cm is placed at a distance of 22.5 cm from the convex lens. Whose focal…

A:

Q: Consider as an example the image of a person 180 cm tall standing 2m from the eye. (a) Calculate the…

A: (a) Magnification equation

Q: Measure and record the size of the object, h. Place the lens 100 cm from the object and size of the…

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Q: is the object distance for L2 in attached image positive or negative? Explain.

A: Given : A combination of convex lens and concave lens. Asked about the sign of object distance for…

Q: A

A: Option A ) A is right answer. Explanation Condition for critical angle: a light ray is in the more…

Q: ni sin θi = nr sin θr A ray of light bounces off a fish in an aquarium. The light ray passes from…

A: GIVEN THAT  A ray of light passes from water into the crown glass at an incident angle  θ1 = 23…

Q: The angle subtended at the eye by an object is equal to the angle subtended at the eye by the…

A: The distinct vision for a normal human being is 25 cm. An object closer to this distance can't be…

Q: Some rearview mirrors produce images of cars to your rear that are smaller than they would be if the…

A: We need to tell what is the radius of curvature of a mirror which produces an image of an object…

Q: What will be the focal length(f) of the lens in the below diagram 46.9 22 cm

A: data from figure: object distance - distance between object and lens (u) = 22 cm image distance -…

Q: A diverging lens forms an image at 12.3 cm in front of the lens when an object is placed at 33.6 cm…

A: Given data, Distance of image v=-12.3 cm Distance of object u=33.6 cm

Q: Compute the position and height of its image, and the magnification

A: (a)  See the attached image

Q: Oobtain The system matrix for The Thick lens and dvive The lens Formula for Thin Tens 2

A: The formula for refraction through spherical surface of radius (R) is given by n2v-n1u=n2-n1R Where…

Q: Find the distance s′ from image to lens (positive for real image and negative for virtual image) for…

A: Lens: Two spherical surface are bounded a refracting medium. Two types of lens: Concave and Convex…

Q: A lamp placed in front of a lens forms an image that is real, smaller than the lamp, and inverted.…

A: given: A lamp placed in front of a lens forms an image that is real, smaller than the lamp, and…

Q: A ladle measures 16 cm across.  Would the focal point be positive or negative were I to stare into…

A: The correct option is (B)   It should be negative.  That is focal length is = -16cm

Q: Concave mirrors cause an incoming parallel light beam to converge  True  False

A: A concave mirror has the reflecting surface which caves inwards. Examples of concave mirrors are the…

Q: ind the nature and size of the image

A: Optics is the branch of physics that is concerned with light and its behavioral pattern and…

Q: M1 1. Two mirrors make an angle of 90 degrees with each other, as in the figure above. A ray is…

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Q: The power of lens is, - 2D. Calculate its focal length.

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Q: Directions. Apply the principle of geometric optics by drawing a ray diagram. Convex twinkl.com…

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Q: An object located 32.0 cm in front of a lens forms an image on a screen 8.00 cm behind the lens. (a)…

A: Object distance, u = -32.0 cm Image distance, v = 8 cm Lens equation: 1f=1u+1vwhere, f is the focal…

Q: Express the power of a concave lens

A: Given; Focal length=40 cmExpress the power of concave lens.

Q: A biconcave lens has radii of curvature equal to R, = 30.4 cm and R, = 42.3 cm. A very distant…

A: A biconcave lens is a type of lens that has both of its refracting surfaces curved inwards as shown…

Q: An small, toy tree is placed at 1.33 times the focal length away from the lens. Draw the complete…

A: The given data are listed below with appropriate variables. Here, ho denotes the object’s height, f…

Q: What is the focal length of a magnifying glass that produces a magnification of 2.00 when held 8.00…

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Q: Light impinges upon a regular right pentagonal prism as illustrated. The light is incident upon the…

A: Consider the following figure. Here, N1P is the normal at the surface AB of the prism, N2Q is the…

Q: Consider an object placed near a thin lens. The ray shown is one of the principal rays for the lens.…

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Q: An object is located at 20.0 cm to the left of the diverging lens having a focal length of 32.0 cm.…

A: The position of the object, u is 20.0 cm. The focal length of the given lens, f is 32.0 cm.

Q: If an 8 cm doll is standing away from a diverging lens and the focal length is 6 m, find the image…

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Q: An object is 15.0cm from the surface of a spherical Christmas tree ornament that is 5.00cm in…

A: The spherical surface is convex mirror. So the focal length of spherical surface is

Q: If a virtual image is formed 20.0 cm along the principal axis from a lens of focal length is…

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Q: -where is the image of the object? Note F is the focus. - what is the position of the figure

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Q: A light ray is incident on a glass prism with refractive index 1.5 and apex angleA= 300 as shown…

A: The solution can be given as follows :-

Q: , 5. If an 8 cm doll is standing away from a diverging lens and the focal length is 6 m, find the…

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Q: Physics A pinhole camera has focal length 5mm. Each pixel is 0.02mm×0.02mm and the image principle…

A: The pinhole camera model describes the mathematical relationship between the coordinates of a point…

Q: rmine the final

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Q: Find the resulting image distance and magnification of the resulting image if the object is placed a…

A: Given mirror is convex so its focal length will be positive

Q: Determine the image distance and image height for a 6.00-cm tall object placed 48.0 cm from a convex…

A: Given: Focal length of lens, f = 15 cm Object distance, u = 48 cm Object height, h0 = 6 cm…

Q: State the approximate value of the critical angle for (a) glass- air surface (b) water- air surface.

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Q: the position nature and size of the image

A: Given:-  A convex mirror used for rearview on an automobile has a radius of curvature of R =  3.00 m…

Q: Identify the correct picture for refraction of light ray entering a convex lens along the focal…

A: If the light ray is entering a convex lens along the focal point and object is in between F and 2F…

Q: Find the index of refraction for medium 2 in figure below, assuming medium 1 is air and given the…

A: Given: The angle of refraction is 22.0°. The angle of incident is 30.0°. Introduction: Snell's law…

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.