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Physics, 23.10.2019 16:00 natcooper6204
The largest refracting telescope in the world is at yerkes observatory in wisconsin. the objective lens is 1.02 in diameter and has a focal length of 19.4 . suppose you want to magnify jupiter, which is 1.38×105 in diameter, so that its image subtends an angle of (about the same as the moon) when it is 6.28×108 from earth.
a) what focal-length eyepiece do you need?
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The largest refracting telescope in the world is at yerkes observatory in wisconsin. the objective l...
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