Microscopes Flashcards
0
Q
Electron Microscopes
A
Manipulates electron beam
No color
Directs cathode ray through specimen
1
Q
Light Microscopes
A
Sends light through specimen and use optical lens
Can use living specimen
2
Q
Transmission Electron Microscope
A
2D image relayed onto viewing screen
Electron absorption/lack of absorption creates image
4
Q
Scanning Electron Microscope
A
3D Imaging
Electrons that are reflected are sensed and used to create image
5
Q
Scanning Field of View
A
4x = 4500µm
6
Q
Low Field of View
A
10x = 1500µm
7
Q
High Field of View
A
40x = 375µm
8
Q
Magnification
A
Magnification (units “x”) = Measured Size of Diagram/Actual Size of Length