Oslo Airport. Oslo is the capital and largest city of Norway and itâs Scandinaviaâs largest city too. The city was founded by Harald Hardrade in the 11th century but didnât become the capital until the start of the 14th century.
To determine the total magnification of any object viewed under your microscope you would... Multiply the magnifying power of the eyepiece by the magnifying power of the objective Most compound light microscopes have four objective lenses with magnification of 4X, 10X, 40X, and 100X. What magnifications are available if the eyepiece magnifies 15 times?
The field of view of the eyepiece is usually set to be a standard size of about 20 mm (0.8 inch) diameter. The field of view of the objective is then set to range from 10 mm (0.4 inch) for an objective with a magnifying power of 2Ã to 0.2 mm (0.008 inch) for an objective with a magnification of 100Ã.