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screen or photographic
film Section Electron dense structure
Electron lucent structure Resolving Power or Resolution dmin=1.22Xwavelength/N.Aobjective+N.A.condenser 'd' is the resolution. Light Microscope 550nm, therefore d=200nm
EM uses electrons 0.02nm, therefore d=1nm
What does this mean????
Light Microscopy = 1000X mag
EM = 160,000X mag (but 1.6 million with camera zoom)...
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- Fall '13