A reflecting telescope contains a mirror shaped like a parabola of revolution. If the mirror is 16 inches across at its opening and is 2 fee

Question

A reflecting telescope contains a mirror shaped like a parabola of revolution. If the mirror is 16 inches across at its opening and is 2 feet deep, where will the light be concentrated?

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Hưng Khoa 2 months 2021-07-24T20:43:54+00:00 1 Answers 6 views 0

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    2021-07-24T20:45:10+00:00

    Answer:

    18

    Step-by-step explanation:

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