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How do you know where the centre of curvature(c) and the focal point(f) is on the principle axis
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How do you know where the centre of curvature(c) and the focal point(f) is on the principle axis

User Cole Reed
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1 Answer

26 votes
26 votes

Answer:

C is radius of sphere

Step-by-step explanation:

F is C/2

User Bdparrish
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