Bannon Flashcards
Magnification
The degree to which the size of an image is larger than the object itself
Magnification equation
I
A M
What is the max magnification?
X1500
What is the max resolution?
200nm
1mm=?
1000um
What are the units for graticules?
Epu
What are used to focus the electrons in a electron microscope?
Electromagnets
How big are typical animal cells?
20-40um
How big are typical plant cells?
10-100um
In a transmission electron microscope are the specimens living?
No dead and in a vacuum
What is the maximum magnification in a transmission electron microscope?
X500000
What is the maximum resolution in a transmision electron microscope?
0.1nm
Are the specimens living in a scanning microscope?
No dead and in a vacuum
What is the maximum magnification in a scanning electron microscope?
X100000
What is the maximum resolution in a scanning electron microscope?
10nm