Which Specimens would be best viewed by different types of microscopes? - microscopes
I'm trying to find maybe 3 different patterns, it looks better in these types of microscopes.
1. Compound microscope
2. Stereomicroscope
3. Scanning Electron Microscope
4. Transmission Electron Microscope
Any help here would be appreciated. Thank you in advance.
Wednesday, February 3, 2010
Microscopes Which Specimens Would Be Best Viewed By Different Types Of Microscopes?
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1 comments:
1) A compound microscope is the type of microscope, which most people are familiar with. Who is the eye with an eye for observation.
2) A stereo microscope has two eyepieces.
Both types of microscopes for the investigation of small samples with light energy well. They have seen a restriction, the extension of 3000th In addition to the enlargement of 3000 times the resolution of the sample has not improved. The object is bigger, but see more detail. (the microscope lens when the light transmission that have negative consequences for the priorities will change. They were discovered there only about 5 years. significant increase is probably worth up to 20,000 times).
Both microscopes can see small organisms and tissues, etc.
4 view) transmission electron microscope of electrons instead of light waves through the sample. Electrons have a shorter wavelength than light. These microscopes provide resolution of at least extension of dollars.
As already mentioned, the 2-Microscope Probecut into thin slices for viewing. (Light shines through the sample. These microscopes allow us, the cellular organelles and their parties, etc. that are invisible to the naked eye study.
3) a scanning electron microscope, is discussed in the body or a part. He is waiting outside. The increase is much larger than the light microscope, but much less than the transmission electron microscope.
About 50,000 of the expansion. (the proposal, if you need more information, please contact a book on this point).
A scanning electron microscope you can see the small details of external agencies and external parties the same. For example, the various pollen, plant hairs, etc.
I hope that helps.
Doc Dan.
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