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Home Q & A Board Science-Related Homework Help Physics
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symbo symbo
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7 years ago
How far apart should the objective lens and the eyepiece lens be in a refracting telescope? (See Comins and Kaufmann, Discovering the Universe, 7th Ed., Fig. 3-17.)
A)   A distance equal to the focal length of the objective lens
B)   A distance equal to the focal length of the eyepiece lens
C)   A distance equal to the focal length of the objective lens minus the focal length of the eyepiece lens
D)   A distance equal to the sum of the focal lengths of the two lenses
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Discovering the Universe

Discovering the Universe


Edition: 7th
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discovererdiscoverer
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7 years ago
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symbo Author
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7 years ago
You make an excellent tutor!
Tim0301
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Yesterday
Thank you, thank you, thank you!
prime7105
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2 hours ago
Thanks
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