A converging lens forms an image of an 8.00-mm-tall real object. The image is 12.0 cm to the left of the lens, 3.40 cm tall, and erect. What is the focal length of the lens? Where is the object located?

Q: is using a with near point 44.3 cm magnifying glass of focal length 16.4cm. Sees an at 7.8cm from…

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Q: When two lenses are used in combination, the first one forms an image that then serves as the object…

A: This problem can be solved using lens formula and magnification formula

Q: A 4.0-cm tall object is placed 60 cm in front of a converging lens of focal length of magnitude 30…

A: Object distance = p = 60 cm focal length = f = 30 cm object height = y = 4 cm

Q: A convex lens forms an image of a soda can. The image is 2 cm tall and appears 8 cm from the lens.…

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Q: A converging lens with a focal length of 7.00 cm forms an image of a 4.00 mm tall real object that…

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Q: fa

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Q: A converging thin lens is kept 40cm away from screen. in order to produce a real image how far away…

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Q: Screen S is illuminated by two point sources A and B. Another source C sends a parallel beam of…

A: Two point sources A and B are used to illuminate screen S, which is known. As seen in the image,…

Q: You have a lens with a focal length of -5.5 cm. If you put an object a distance 10.7 cm from the…

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Q: A 6.51 mm high firefly sits on the axis of, and 11.7 cm in front of, the thin lens A, whose focal…

A: Step 1:The firefly has a height of 6.51 mm=0.651 cm , and is 11.7 cm in front of lens A with a focal…

Q: A 1.50 cm tall object is 22 cm to the legt of a lens with a focal length of 11 cm.  A second lens…

A: Given: The height of the object is 1.5 cm The position of the object is 22 cm Focal length is 11 cm…

Q: A. For a diverging lens (f = -18.0 cm), find the image distance for an object that is 18.0 cm from…

A: A) focal length (f) = -18 cm object distance (d) = 18 cm

Q: Two converging lenses are separated by 27.0 cm. The focal length of each lens is 17.0cm. An object…

A: GivenDistance of seperation between lens=27 cmFocal length of each lens=17 cmObject is placed to…

Q: An object is 20.0 cm to the left of a lens. The lens forms an image 40.0 cm to the right of the…

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Q: Q1: A pathologist holds a (5 cm) focal length magnifying glass (3 cm) from a tissue sample. How much…

A: Given  Focal length of lense  f=6 cm Object distance  u=-3cm From lense formula  (1/f)=(1/v)-(1/u)…

Q: A near-sighted person has a far-point of 7.45 m. To correct their vision, what should be the focal…

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Q: For safety reasons, you install a rear-window lens with a -0.296 m focal length in your van. Before…

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Q: ou have a lens whose focal length is −6.59 cm. You place an object on the axis of the lens at a…

A: given u = 11.5f= -6.59

Q: A converging lens with a focal length of 90.0 cm forms an image of an object with height 3.20 cm…

A: Step 1:Step 2:

Q: You have a lens with a focal length of +7.5 cm. If you put an object a distance 10.7 cm from the…

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Q: Ellen places an object 40.0 cm from a concave lens. If a virtual image appears 10.0 cm from the lens…

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Q: An object is placed 27.0 cm to the left of a lens of focal length 17.0 cm. 39.0 cm to the right of…

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Q: A 2.5-cm-tall object is 26 cm to the left of a lens with a focal length of 13 cm. A second lens with…

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Q: An object is placed at a distance of 15.0 cm from a diverging lens of focal length 30.0 cm. Which of…

A: Given: The distance of the object from the lens is do=-15 cm. The focal length of the diverging lens…

Q: vo lenses that are 38.6 cm apart are used to form an image, as shown in the figure. Lens 1 is…

A: Lens formula  1/f = 1/v -1/u

Q: A 5.37 mm high firefly sits on the axis of, and 13.7 cm in front of, the thin lens A, whose focal…

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Q: converging lenses are separated by 26.0 cm. The focal length of each lens is 11.0 cm. An object is…

A: GivenDistance of seperation between lens=26 cmFocal length of each lens=11 cmObject is placed to…

Q: on the optical axis of a thin collecting lens with a focal length of 12 cm, a point light source is…

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Q: 6. An object is placed 20.0 cm in front of a converging lens with a focal length of 15.0 cm. This…

A: (a) Given: The object distance is 20.0 cm in front of the lens. The focal length of the lens is 15.0…

Q: 9. An object is placed 55.0 cm in front of a diverging lens. What is the focal length if the…

A: Given: The distance of the object is 55 cm. The distance between the object and the image is 21 cm.

Q: An optical bench is set up as shown in the figure. The object of height 2.5 cm is placed at x = 3 cm…

A: The lens formula is:1f=1v-1u………(1)where,f is the focal length of the lens.v is the image distance…

Q: What is the lateral magnification of this lens combination?

A: For the objective lens, the lens equation is given by

Q: A 5.0-cm-focal-length converging lens is 16.0 cm in front of a -10.0-cm-focal-length diverging lens.…

A: Given information: The focal length of a converging lens, fc=5.0 cm The focal length of a diverging…

Q: A converging lens with a focal length of 7.00 cm forms an image of a 4.00-mm-tall real object that…

A: Given focal length = + 7.00 cm ho = height of object = 4.00-mm-tall real height of image = 1.30 cm…

Q: converging lenses are

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Q: A telescope mirror (concave) has a radius of curvature of 12 m. If the technician operating the…

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Q: In a darkened room, a burning candle is placed 1.63 m from white wall. A lens is placed between…

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Q: A lens forms an image of an object. The object is 14.0 cm from the lens. The image is 17.0 cm from…

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Q: For a converging lens, the object lies 13 cm from the lens and the image is 21 cm from the lens on…

A: Given data:  A converging lens Object distance from lens = 13 cm Image distance from the lens = 21…