Other questions and answers in April 2020 — Page 173

A 17-cm-long microscope has an eyepiece with a focal length of 2.5 cm and an objective with a focal length of 0.33 cm. What is the approximate magnification?

The eyepiece of a compound microscope has a focal length of 2.80 cm and the objective lens has f=0.74 cm. If an object is placed 0.79 cm from the objective lens, calculate (a) the distance between t...

Calculate resolution limit for microscope for the green light (λ = 500 nm). Calculations hold for: a) "dry" microscope; b) microscope with oil immersion (n = 1,515). Assume that the value of aperture...