X-? 30 cm 1.5 m
Q: Shown in the figure below is a system containing two lenses and an object. The focal lengths of the…
A: Lens formula: The lens formula is applicable for both convex and concave lenses. The equation…
Q: fa
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Q: - A simple camera telephoto lens consists of two lenses. The objective lens has a focal length f1 =…
A: For the objective lens,
Q: Using a ray diagram to scale (use three rays) estimate the image location. a)Image distance:
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Q: A plano-convex lens with refraction index n=1.517, Front radius R1 = 10 cm is used to create image…
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Q: A lens for a 35-mm camera has a focal length given by f = 46.0 mm. How close to the film should the…
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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: A 2.8 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.6…
A: Given data: Height of the object, ho=2.8 cm Magnification, m=2.6 Image distance, v=19.0 cm
Q: A 1.3 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.2…
A: The expression for find distance of object is m=-hih0=did0
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: Your task in physics lab is to make a microscope from two lenses. One lens has a focal length of 10…
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Q: An object is located 19.40 cm to the left of a diverging lens having a focal length with a magnitude…
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Q: The projection lens in a certain slide projector is a single thin lens. A slide 23.8 mm high is to…
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Q: What is the lateral magnification of this lens combination?
A: For the objective lens, the lens equation is given by
Q: Part A Approximating the eye as a single thin lens 2.70 cm from the retina, find the focal length of…
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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: converging lenses are
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Q: A 1.8 cm-tall object stands in front of a converging lens. It is desired that a virtual image 2.7…
A: For a converging lens ( convex lens) the virtual image can only be obtained if object distance from…
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: Ah = 8.94 cm tall candle is placed a distance of p = 25.9 cm before a lens and an image forms a…
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Q: A diverging lens has a focal length of magnitude 17.8 cm. (a) For an object distance of 44.5 cm,…
A: The focal length of the diverging lens is given as, f = 17.8 cm (i) The first object distance is…
Q: An object is placed distance so = 6.59 cm from a lens made from material with index of refraction…
A: Let n denotes the refractive index, R1 and R2 denote the radius of curvature of the convex and…
Q: 2. A 5 cm high object is 12.0 cm in front of a system of two lenses, with f, = 10.0 cm and f, =…
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Q: A transparent photographic slide is placed in front of a converging lens with a focal length of 2.53…
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Q: A lens for a 35-mm camera has a focal length given by f = 46.0 mm. How close to the film should the…
A: We have the following given data: The focal length is f = 46.0 mm The distance of the object is u =…
Q: Two converging lenses have the same focal length of 5.00 cm. They have a common principal axis and…
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Q: Figure QB1e shows the layout of a pair of lenses, lens 1 and lens 2. Lens 1 has a focal length of…
A: Lens formula: The lens formula is an equation which related the object distance, image distance, and…
Q: The figure shows an object and its image formed by a thin lens. Assume that d1 = 0.781 m, d2 = 0.604…
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Q: You have a lens whose focal length is –5.05 cm. You place an object on the axis of the lens at a…
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Q: A doublet lens consists of two lenses in effective contact. The front lens is biconvex with fi +37.5…
A: Focal length of biconvex lens isFocal length of biconcave lens isObject height Object distance Image…
Q: An upright object is placed a distance in front of a converging lens equal to twice the focal length…
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Q: The figure shows an object and its image formed by a thin lens. Assume that d1 = 0.595 m, d2 = 0.784…
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Two converging lenses create an image 1.50 m away from the object . The first lens is placed 30 cm in front of the object . The first lens has a focus length of 20 cm and the second has a focus length of 15 cm . How far apart are the lenses be (x=?) ? Drawing not to scale .
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- You use a lens to form an image. The object is 50 cm from the lens and the image is formed at a position of -14 cm. What is the focal length of your lens? f = cm What is the magnification of the lens? m = Is the image formed real or virtual? --- Is the image upright or inverted? Are you using a converging lens or a diverging lens?A 1.00-cm-high object is placed 4.30 cm to the left of a converging lens of focal length 8.45 cm. A diverging lens of focal length -16.00 cm is 6.00 cm to the right of the converging lens. Find the position and height of the final image. position height cm ---Select--- cmAn object is placed 27 cm in front of a diverging lens having a focal length of magnitude 50 cm. What is the image distance, in cm? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
- = 3. A 15 cm tall object sits 80 cm to the left of a converging lens with a focal length of fi 30 cm. There is a second converging lens with a focal length of f2 = 20 cm sitting 60 cm to the right of the first converging lens. dige de a. Where is the image from the first lens formed? (find di1) f₁ = 30 cm do = 80cm di = ? C. -14 1-do₂ 'वे di = [130 - 50 ] = 48 cm to the right of lens 1 = b. What is the object distance for the second lens? (find doz) f₂ =20 cm do=48 cm di = ? Where is the final image formed? (find diz) do d. What is the distance between the original object and the final image? What is the overall magnification for this two-lens system? f. What is the height of the final image? (find hi2) 2Homework 12 Problem 10: Two lenses are mounted d = 27 cm apart on an optical bench. The focal length of the first lens is f1 = 5.1 cm and that of the second lens is f2 = 4.4 cm. An object of height ho = 3.5 cm is placed at a distance of do = 21 cm in front of the first lens. Part (a) Ignoring the second lens for now, at what distance, in centimeters, behind the first lens is the object’s image formed by that lens? di = ______ Part (b) Calculate the magnification of that image, including its sign. m = ______ Part (c) Now consider the two-lens system and the final image it forms, i.e., the image created by the second lens. What is the distance, in centimeters, between the object and its final image? D = ______q37 An object (height = 8.2 cm) and its image are on opposite sides of a converging lens. The object is located 19.0 cm from the lens. The image is located 5.5 cm from the lens. Determine the magnification. Enter the numerical part of your answer to two significant figures. Hint: Remember that the sign of the magnification is significant.
- A 7.75 mm high chocolate chip is placed on the axis of, and 13.9 cm from, a lens with a focal length of 6.91 cm. If it can be determined, is the chocolate chip's image real or virtual? virtual real cannot be determined How high is the image? Express the answer as a positive quantity. image height: mmThe figure shows an object and its image formed by a thin lens. Assume that d1 = 0.919 m, d2 = 0.861 m, and h = 7.50E-2 m. What is the image height (in m; answer sign and magnitude)?Example 2: What is the image distance when a pencil is placed 29.7 cm from a diverging lens of focal length f = -9.9 cm. q743 cm. M 0 25 The image is (real / virtual) The image is (upright / inverted) The image distance is The Magnification, M =