A thin double convex lens is to focus the image of an object onto a screen so that the image is life-sized. The lens has equal radii of 76 cm and the refractive index is n = 1.4. (a) What is the distance d from image to screen? (b) What is the total distance L between object and image?

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A thin double convex lens is to focus the image of an object onto a screen so that the image is life-sized. The lens has equal
radii of 76 cm and the refractive index is n = 1.4. (a) What is the distance d from image to screen? (b) What is the total
distance L between object and image?
Transcribed Image Text:A thin double convex lens is to focus the image of an object onto a screen so that the image is life-sized. The lens has equal radii of 76 cm and the refractive index is n = 1.4. (a) What is the distance d from image to screen? (b) What is the total distance L between object and image?
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