The distance between the object and the real image formed by a convex lens is d. If the linear magnifica- tion is m, find the focal length of the lens in terms of d and m.
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A: Image distance behind the mirror = distance of the object from the mirror di= −do
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Q: An object 2.0 cm tall is placed 25.0 cm in front of a convex mirror having a focal length of…
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Q: Images formed by thin lenses. A contact lens is made of plastic with an index of refraction of 1.50.…
A: According to lensmaker’s equation, Here, f, n, R1 and R2 represent the focal length of the lens,…
Q: The image of the coin in the figure is magnified by a factor of M = 2.5 times, and is a distance d =…
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Q: (a) A near point of a person's eye is 60.0 cm. To see objects clearly at a distance of 25.0 cm, what…
A: Near point = 60 cm Object distance (d) = 25 cm
Q: A doctor examines a mole with a 16.5 cm focal length magnifying glass held 14.0 cm from the mole.…
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Q: A transparent photographic slide is placed in front of a converging lens with a focal length of 2.23…
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Q: virtual image is formed 21.0 cm from a concave mirror having a radius of curvature of 39.5 cm. (a)…
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Q: concave mirror has the focal length equal to 0.508 m. To form a real image that is triple the size…
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Q: A double-convex thin lens is made of glass with an index of refraction of 1.55. The radii of…
A: Given, index of refraction =1.55 One glass radius = 57cm Secone glass radius = - 75cm We need to…
Q: A convex spherical mirror, whose focal length has a magnitude of 15.2 cm, is to form an image 12.2…
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Q: When an object is placed 22.5 cm in front of a convex spherical mirror, a virtual image forms 14.5…
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Q: A photographic image of a building is 0.0920 m high. The image was made with a lens with a focal…
A: According to the lens equation, find the image distance. 1f=1u+1v1v=1f-1u=10.055-1167=18.2 Solve the…
Q: A convex spherical mirror, whose focal length has a magnitude of 14.4 cm, is to form an image 10.6…
A: Given Information:- Magnitude of the focal length of the convex mirror is f=14.4 cm Image distance…
Q: The angular magnification of a microscope is 440× when the final image is at infinity. The optical…
A: Compound microscopes are used to get magnified images of tiny objects. It consists of two convex…
Q: (a) Where should the object be placed? cm in front of the mirror (b) What is the magnification of…
A: Given data: Focal length, f=15.2 cm Image distance, v=12 cm
Q: An automobile sideview mirror on the passenger side shows an image of a truck located 51 m from the…
A: GIVEN OBJECT DISTANCE (u) =51 m from mirror focal length (f) = -0.55 m
Q: A contact lens is made of plastic with an index of refraction of 1.30. The lens has an outer radius…
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Q: When two lenses are used in combination, the first one forms an image that then serves as the object…
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Q: A convex spherical mirror, whose focal length has a magnitude of 15.2 cm, is to form an image 11.0…
A: Using mirror formula Where v = Image position, u = Object position, f = focal length of mirror…
Q: A transparent photographic slide is placed in front of a converging lens with a focal length of 2.33…
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Q: A convex mirror has a focal length of magnitude 6.38 cm. (a) If the image is virtual, what is the…
A: Given information: The focal length of the convex mirror (f) = 6.38 cm The image is virtual and the…
Q: A contact lens is made of plastic with an index of refraction of 1.40. The lens has an outer radius…
A: Given data :- Refractive index n = 1.40 R1 = +1.90 cm (outer radius)R2 = +2.42 cm (inner radius)
Q: The distance between the eyepiece and the objective lens (L) in a certain compound microscope must…
A: Given: The focal length of the eyepiece is fe=3.00 cm. The focal length of the objective is fo=0.5…
Q: A convergent lens of focal length 19 cm gives a real image that is 3.1 times larger than the object.…
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Q: When an object is placed 40.5 cm in front of a convex spherical mirror, a virtual image forms 13.5…
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Q: A doctor examine a mole length magnirying glass (a) Where is the image? (Enter the image distance in…
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Q: A measurement indicates that a patient cannot clearly see any object that lies closer than 75.0 cm…
A: a) Distance object can't see clearly. So the correction Option is Far point.
Q: The lens in the figure below is made of glass of index 1.50 and have surfaces with radii of…
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Q: At what distance away should an object be placed from a convex spherical mirror that has a focal…
A: The lateral magnification of an image is the ratio of the image height to the object height. Below…
Q: A doctor examines a mole with a 15.5 cm focal length magnifying glass held 11.0 cm from the mole.…
A:
Q: A dental hygienist uses a small concave mirror to look at the back of a patient's tooth. If the…
A:
Q: At what distance away should an object be placed from a convex spherical mirror that has a focal…
A: The focal length ==25.3cm The magnification =555
Q: One positive lens (focal length = f1) and one negative lens (focal length = -f2) are placed at a…
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Q: An object of height 5.50 cm is placed 33.0 cm to the left of a converging lens with a focal length…
A: Given data: Height of the object is, H= 5.50 cm Object distance is, u= -33 cm Focal length of the…
Q: A convex spherical mirror has a radius of curvature, R = -16.8 cm. If an image formed by reflection…
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Q: When an object is placed 40.5 cm in front of a convex spherical mirror, a virtual image forms 12.0…
A: (a) Using mirror equation: 1p+1q=1f where, p=40.5 cm, q=-12 cm,…
Q: Chapter 34, Problem 041 A lens is made of a transparent material having an index of refraction of…
A: Lens maker’s equation
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