An object is placed in front of two thin coaxial lenses 1(convex) and 2 (concave). The...
An object is placed in front of two thin coaxial lenses 1(convex) and 2 (concave). The focal points for lens 1(convex) and 3cm from the lens: those for lens 2 (concave)are 6cm from the lens. The lenses have separation L=8.5 cm, and the pencil is 9 cm to the left of lens 1. a) Where does the system of two lenses produce an image of the object? b) The object has height h=2mm. What is the height of image 2? c) Clearly draw the ray diagram. I need correct answer, so don't guess please! Thanks in advance!
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An object is placed in front of two thin coaxial lenses
1(convex) and 2 (concave). The...
2. An object is placed in front of two thin symmetrical convex lenses with focal lengths...
2. An object is placed in front of two thin symmetrical convex lenses with focal lengths of F1 +10 cm and F25 cm, with a lens separation of D-42 cm. The object is 15.0 cm from lens 1. Where is the final image of the object and what is its magnification? (10 points) [Please use reverse side if you need more room. Circle the correct descriptors: real virtual enlarged reduced erect inverted Answer: X final = ML =
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue...
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue arrow) and an image (tan arrow). Three rays are shown that locate the positic orientation, and size of the image. Readouts are provided for object distance, object height, image distance and image height. Instructions: Click and drag the blue object. Click the button in the lower left of the applet window to toggle between a conc convex lens. Explore Images formed by thin lenses...
Problem 4 (10 points) A thin converging lens has a focal length 6.0 cm. An object...
Problem 4 (10 points) A thin converging lens has a focal length 6.0 cm. An object of height 2.0 cm is located 3cm in front of the lens as shown below 1) Draw a ray diagram to show the image position and size. 2) Calculate the image position and size using lens equations. -6em, 4em h-2cm f-6cm f-6cm s 3cm
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1...
Problem 1. A concave-convex lens with index of refraction n = 3/2, radii of curvature R1 = ?3cm and R2 = 1cm is 4cm to the left of a diverging lens having focal length ?2cm. An object is placed to the left of both lenses at a distance 7 cm from the concave-convex lens. (a) Where is the final image formed by this combination of lenses? (b) Is the final image upright or inverted? (c) Is the final image real...
0-1 20pts total) Two thin identical convex lenses are separated by a distance of 6 em...
0-1 20pts total) Two thin identical convex lenses are separated by a distance of 6 em Each es has focal leagth of 15 cm. Using the thin lens cquation and magnification formula Mer the following questions. ) (Gopts) If an object of height 1 em is placed 10 em in front of the first lens. find the position and hoight of the fina image b Gopb) What is the tol magnifcaion of this lens system? Is the finai image crect...
Two concave lenses, each with f = -16 cm, are separated by 8.5 cm. An object...
Two concave lenses, each with f = -16 cm, are separated by 8.5 cm. An object is placed 15 cm in front of one of the lenses. A) What is the di (image distance)? in cm, in front of the lens closest to the object? B)Find the magnification of the final image produced by this lens combination.
1. An object is 29 cm in front of a convex lens with a focal length...
1. An object is 29 cm in front of a convex lens with a focal length of 10 cm. Using ray tracing and thin lens equation, determine whether the image is real or virtual, upright or inverted, reduced or magnified.
2. An object is 30 cm in front of a convex mirror with a focal length...
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
2. An object is 30 cm in front of a convex mirror with a focal length...
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
Mirrors and Lenses O O O O Concave mirror Convex mirror Plane mirror Converging lens Diverging...
Mirrors and Lenses O O O O Concave mirror Convex mirror Plane mirror Converging lens Diverging lens Focal length (cm): Object distance, x (cm): Object height (cm): Image distance, x' (cm): Image height (cm): 40.0 200.0 50.0 50.0 -12.5 Concept Questions Notes Audio Intro Oo © Question 6 Concept Simulation 25.2 illustrates the concepts pertinent to this problem. A 2.10-cm-high object is situated 13.4 cm in front of a concave mirror that has a radius of curvature of 12.1 cm....
2. An object is placed in front of two thin symmetrical convex lenses with focal lengths of F1 +10 cm and F25 cm, with a lens separation of D-42 cm. The object is 15.0 cm from lens 1. Where is the final image of the object and what is its magnification? (10 points) [Please use reverse side if you need more room. Circle the correct descriptors: real virtual enlarged reduced erect inverted Answer: X final = ML =
webassign.net Active Figure 26.25 Thin Lenses The animation below shows a thin lens, an object (blue arrow) and an image (tan arrow). Three rays are shown that locate the positic orientation, and size of the image. Readouts are provided for object distance, object height, image distance and image height. Instructions: Click and drag the blue object. Click the button in the lower left of the applet window to toggle between a conc convex lens. Explore Images formed by thin lenses...
Problem 4 (10 points) A thin converging lens has a focal length 6.0 cm. An object of height 2.0 cm is located 3cm in front of the lens as shown below 1) Draw a ray diagram to show the image position and size. 2) Calculate the image position and size using lens equations. -6em, 4em h-2cm f-6cm f-6cm s 3cm
0-1 20pts total) Two thin identical convex lenses are separated by a distance of 6 em Each es has focal leagth of 15 cm. Using the thin lens cquation and magnification formula Mer the following questions. ) (Gopts) If an object of height 1 em is placed 10 em in front of the first lens. find the position and hoight of the fina image b Gopb) What is the tol magnifcaion of this lens system? Is the finai image crect...
1. An object is 29 cm in front of a convex lens with a focal length of 10 cm. Using ray tracing and thin lens equation, determine whether the image is real or virtual, upright or inverted, reduced or magnified.
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Using ray tracing and thin lens equation, determine whether the image is real/virtual, upright/inverted, reduced/magnified.
Mirrors and Lenses O O O O Concave mirror Convex mirror Plane mirror Converging lens Diverging lens Focal length (cm): Object distance, x (cm): Object height (cm): Image distance, x' (cm): Image height (cm): 40.0 200.0 50.0 50.0 -12.5 Concept Questions Notes Audio Intro Oo © Question 6 Concept Simulation 25.2 illustrates the concepts pertinent to this problem. A 2.10-cm-high object is situated 13.4 cm in front of a concave mirror that has a radius of curvature of 12.1 cm....
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