Two converging lenses, each of focal length 14.9 cm, are placed
39.8 cm apart, and an...
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Physics
Two converging lenses, each of focal length 14.9 cm, are placed39.8 cm apart, and an object is placed 29.1 cm in front of thefirst. How far from the first lens is the final image formed?Answer in units of cm.
What is the magnification of the system?
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3.5 Ratings (343 Votes)
For the first lens Note that 1f 1do 1di where f focal length 149 cm do object distance 291 cm di image distance Thus
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