p35_030 - f = µ 1 i 1 p − 1 = µ 1 d 3 1 2 d 3 − 1...

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30. (a) A convex (converging) lens, since a real image is formed. (b) Since i = d p and i/p =1 / 2, p = 2 d 3 = 2(40 . 0cm) 3 =26 . 7cm . (c) The focal length is
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Unformatted text preview: f = µ 1 i + 1 p ¶ − 1 = µ 1 d/ 3 + 1 2 d/ 3 ¶ − 1 = 2 d 9 = 2(40 . 0 cm) 9 = 8 . 89 cm ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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