A compound microscope has an objective and an eye-piece of focal length 1cm and 5cm respectively. The object is located at a distance of 1.05cm close from the objective and form an image 4.17cm close to eye-piece . Find the separation of the lenses and the magnifying power of the microscope (d=25cm)

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anonymous · Answer

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anonymous · Answer

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anonymous · Answer

solve this in two steps.|dw:1368205614311:dw|
apply the thin lens equation one for each lens
$${1\over f}={1\over d_i}+{1\over d_o}$$