The focal length of objective lens is ______ than the eye pieces in compound microscope.

The focal lengths of the objective and eye-piece of a compound microscope are 4 cm and 6 cm respectively. If an object is placed at a distance of 6 cm from the objective, what is the magnification produced by the microscope? Distance of distinct vision = 25 cm.

If f_0 and f_e , are respective focal lengths of objective and eye-piece of compound microscope, then ......

The focal length of the eye-piece of compound microscope is

The focal length of the eye-piece of compound microscope is

The focal length of the objective lens of a compound microscope is