0 calculation anarrowislocatedinfrontofaconvex

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Unformatted text preview: B BB 60 C is not correct as it does not go through the focal point. 50 40 30 20 10 0 Preflight 4, 5 80 80 60 60 40 40 20 20 0 0 Preflight 7 BB 2 f > S > f ob j e c t 2f 111 += S S′ f S′ M =− S im ag e is : r e al inve r t e d b ig g e r f > S > 0 f r ay s no lo ng e r m e e t in f r o nt o f t h e m ir r o r ob j e c t f b ut t h e y d o m e e t b e h ind t h e m ir r o r im ag e (vir t ual) im ag e f S’ f S S 50 If the object is behind the focal length it will reflect an inverted image. 40 30 20 10 0 If the object is in front of the focal length it will produce a virtual upright image. Preflight 9 BB S > 0 im ag e is : vir t ual upr ig h t s m alle r im ag e ( vir t ual) ob j e c t 70 60 f <0 S >0 S ’<0 50 40 30 20 10 It's like the back of a spoon, or one of those mirrors in the corner of a convenienc...
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