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Which of the following optical elements or combinations makes up a Newtonian telescope?

symbo

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Which of the following optical elements or combinations makes up a Newtonian telescope?

Which of the following optical elements or combinations makes up a Newtonian telescope?
A)   Two curved mirrors, one concave, the second convex
B)   Two lenses, to produce an image the correct way around
C)   One concave and one flat mirror
D)   One concave focusing mirror

Textbook

Discovering the Universe

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

Read 98 times

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symbo Author

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7 years ago

Very informative, I appreciate the extra effort

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