Wednesday, December 23, 2009

The objective lens of a microscope has a focal length of 0.5 cm. An object on the microscope slide is placed a

The objective lens of a microscope has a focal length of 0.5 cm. An object on the microscope slide is placed at a distance of 1.0 cm from the lens.





(a) At what distance from the lens is the image formed by the objective lens?


_____cm


(b) What is the magnification of this image?


_____xThe objective lens of a microscope has a focal length of 0.5 cm. An object on the microscope slide is placed a
a. 1/do + 1/di = 1/f


f=0.5


do = 1


Put all into the equation and work out that di = 1





b. m= di/do


= 1
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