The objective lens in a microscope with a 21.0 cm long tube has a magnification of -50.0 and the eyepiece has a magnification of 15.0.
The objective lens in a microscope with a 21.0 cm long tube has a magnification of -50.0 and the eyepiece has a magnification of 15.0.
(a) What is the focal length of the objective?
(b) What is the focal length of the eyepiece?
(c) What is the overall magnification of the microscope?