Properties of Curved Mirrors and Lenses. Concave Mirror

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Properties of Curved Mirrors and Lenses Slide 2 Concave Mirror Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Convex Mirror Slide 9 Slide 10 Slide 11 LENSES Slide 12 Slide 13 Converging Diverging F F Slide 14 CONVERGING LENS Ray parallel to axis through F Ray through F parallel to axis Slide 15 Ray through center of lens no bending Slide 16 Slide 17 Diverging Lens smaller virtual image inside of F Slide 18 Mirror & Lens Equations Slide 19 1 1 1 -- + -- = -- d o d i f d i POSITIVE for REAL image NEGATIVE for VIRTUAL image f POSITIVE for Concave Mirror CONVERGING lens NEGATIVE for Convex Mirror DIVERGING lens Slide 20 S i - d i M = -- = -- S o d o M = magnification S i = size of image S o = size of object Slide 21 beyond 2F @ 2F between 2F & F inside of F @ F Slide 22 Concave Mirror & Converging Lens Object Location Image Location Image Type Image Size beyond 2F (C) @ 2F (C) between F & 2F (C) @ F inside F Slide 23 Object Location Image Location Image Type Image Size beyond 2F (C) between F & 2F (C) realsmaller @ 2F (C) realsame between F & 2F (C) beyond 2F (C)reallarger @ Fno image------------ inside FBehind mirror; same side lens virtuallarger Slide 24 Convex Mirror; Diverging Lens object @ any location virtual image, smaller Plane Mirror object @ any location virtual image, same size