ANT100Y1 Lecture Notes - Lecture 7: Scanning Electron Microscope, Petrographic Microscope, Optical Microscope
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It can be seen only by a viewer looking through a lens. The maximum useful magnification of a compound microscope is approximately. _______ times the numerical aperture of the objective being used. In its usual mode, the scanning electron microscope (sem) has a magnification that ranges from: If an eyepiece lens with a magnification of 10 is combined with a 45 objective, the respective magnification will be: The major attractions of the scanning electron microscope (sem) include all of the following except: The fingerprint ir spectrum can be seen using a: The earliest and simplest microscope was the magnifying glass. Of the different types of microscopes available for scientific use, only the polarizing microscope is not applicable for the examination of forensic specimens. The mechanical system of a microscope is composed of six parts. Most forensic work will require a 10 eyepiece with a 4 , 10 , 20 , or 45 objective.
