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Explain the difference between a light scanning and electron microscope?
Wiki User
∙ 15y ago
A scanning electron microscope will scan the surface and an electron microscope looks inside.
Wiki User
∙ 15y ago
Wiki User
∙ 6y agoThe light microscope use the visible light; the electron microscope use an electrons beam.
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What is the difference between Electron Geometry and Molecular Geometry and explain the circumstances under which they will not be the same?
Check the link, it is a sheet describing the different types of electron and molecular geometry. It helped me a lot. ^^ electron pair geometry and molecular geometry won't be the same if there are lone pairs involved.
How did Bohr explain the line spectrum of hydrogen?
The difference in energy between the energy levels determines color of light emitted when an electron moves from one energy level to another.
Are some discrepancies in the electron configuration of some elements?
explain
How does the electron dot resonance structures for ozone explain how they describe its bonding?
they don't.
Explain the difference between the solubility behaviors of glycerol and triglycerides?
Explain the difference between the solubility behaviors of glycerol,fatty acid and triglycerides
Explain the structure of an animal cell under electron microscope?
animal cell
Explain how electron microscopy and scanning tunneling microscopes have contributed to the understanding of atoms?
An electron microscope uses an electron beam to illuminate a specimen and produce a magnified image. It uses an electrostatic and electomagnetic lens to magnify images. It is used to investigate the ultrastructure of bilological and inorganic specimens. A scanning tuneling microscope is used to image the surface at an atomic level. It is based on the concept of quantum tuneling. It is used in industrial and fundamental research to get atomic scale images of metal surfaces. It provides a three dimensiional profile of the surface.
Explain how to prepare a specimen for viewing in a electron microscope?
For a scanning electron microscope, the most commonly used type of EM, there is no need to do anything other than stick it to an electrically conducting pad. If the sample is particularly insulating, it may be worth coating it with a very thin gold layer to prevent the specimen from charging up with electrons from the beam (this would blur the image) For a transmission electron microscope, the specimen is most commonly encased in epoxy resin before being sliced into thin enough slices that the electron beam can pass through. The sample is then placed on a fine copper grid before being placed in the microscope.
Briefly explain how improvements in microscopes may have benefited scientists?
It has benefited scientists, as Ernst Ruska developed on the electron microscope, improving on the resolution. This is how he discovered Viruses and Molecules. Frits Zernike invented a microscope to study transparent and colourless specimens
Explain the difference between electronics and electricity?
Electronics is a science dealing with electrons emission electrical is a science dealing with electron flow
What did a microscope look like?
i cant explain
What is the difference between Electron Geometry and Molecular Geometry and explain the circumstances under which they will not be the same?
Check the link, it is a sheet describing the different types of electron and molecular geometry. It helped me a lot. ^^ electron pair geometry and molecular geometry won't be the same if there are lone pairs involved.
What are the two types of microscopes and explain one differences?
The to types of microscope are as following : 1. Simple microscope 2. compound microscope differences between these both is as following: simple microscope has one Len but compound microscope has two Len.
How did Bohr explain the line spectrum of hydrogen?
The difference in energy between the energy levels determines color of light emitted when an electron moves from one energy level to another.
Are some discrepancies in the electron configuration of some elements?
explain
Where can one find information on medical record scanning?
One may find information on medical record scanning on the site "How Stuff Works". They are have some nice articles that explain what it is, how it is done and the benefits to using it.
How do you explain the difference between the vassals and serfs?
Explain the difference between the vassals and the serfs
