Problem 6 - Lenses in CombinationA 2.0-cm-tall object is 20 cm to the left of a lens with a focal length of 10 cm. Asecond lens with a focal length of 15 cm is 30 cm to the right of the first lens.a) Calculate the final image position and height using thin-lens equations.b) Use ray tracing to find the position and height of the final image. Do thisaccurately with a ruler or paper with a grid. Estimate the image distanceand image height by making measurements on your diagram.Compare your answers to (a) and (b).

Height of the object, Object distance, to the left of the first lens.The focal length of the first…

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5. An 4 cm high object is placed 25 cm in front of a lens of focal length +20 cm. 60 cm past the first lens is a second lens of focal length +25 cm. a) Draw a ray diagram, showing (approx) relative positions of lenses, objects, and images b) How far past the 25 cm lens does the final image form? c) What is the size and orientation ( relative to the original object) of the final image?
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