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02-07-2019
Physics

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Consider a Cassegrain-focus, reflecting telescope. Images recorded at Cassegrain-focus will be:

A. Oriented the same as in the sky

B. Flipped compared to what is in the sky

C. Rotated clockwise compared to what is in the sky

D. Rotated counter-clockwise compared to what is in the sky

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02-07-2019

B. Flipped compared to what is in the sky

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