A telescope has an objective lens of focal length and an eye piece with focal length . If this telescope is used to see a 50 tall building at a distance of , what is the height of the image of the building formed by the objective lens |
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c) |
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A telescope has an objective lens of focal length and an eye piece with focal length . If this telescope is used to see a 50 tall building at a distance of , what is the height of the image of the building formed by the objective lens |
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a) |
b) |
c) |
d) |

1 Answer

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