Question
a parallel beam of light which formed upon a converging lens arrange with its axis parallel to the beam is brought to focus a 30cm of the lens the light that passes through the second converging lens of focal length 5 cm is 34 cm from the first length.Determine the position of the final image.
What is the name given to the optical instrument with this arrangement of lenses?
What is the name given to the optical instrument with this arrangement of lenses?
Answers
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