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A high powered microscope that produces an image from scattered secondary electrons is the?
Wiki User
∙ 11y ago
Scanning electron microscope (SEM)
Wiki User
∙ 11y ago
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Compare and contrast a compound light microscope and an electron microscope?
Light microscope: 1. Uses a beam of light that is focused using glass lenses. 2. Magnification is moderate -- not as much as electron microscope 3. Produces a color image since it uses light 4. Can look directly at the specimen with our eyes Electron microscope 1. Uses a beam of electrons that is focused using magnets. 2. Magnification can be extremely high and show details that are not possible with the light microscope 3. Produces a grey-scale image because color requires visible light 4. Image must be seen on a monitor or in a photograph because we don't see electrons.
Instrument that produces an enlarged image of an object?
microscope
What produces electrons?
a negative force
What part of the microscope produces light?
Light source
What produces heat during shielded metal arc welding?
Electrons flowing across an air gap produce an arc. The resistance built up that is needed to push these electrons across the gap produces the heat. This same resistance causes the electrodes to get hot.
What high-powered microscope produces an image from scattered secondary electrons?
electron microscope
What produces an image with the electron microscope?
A magnetic field focuses he electrons
How does a scanning electron microscope produce images?
The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons interact with the atoms that make up the sample producing signals that contain information about the sample's surface topography, composition and other properties.
Produces greatly magnified images of surface details?
A scanning electron microscope produces greatly magnified images of surface detail. It functions by scanning a sample with a focused ray of electrons.
How does a transmission electron microscope TEMdiffer from a scanning electron microscope SEM?
ATransmission Electron Microscope produces an image by transmitting or "shooting" electrons through an ultra thin slice of the sample, resulting in cross section views of the thing you're looking at.A Scanning Electron Microscope produces 3D images of the sample by bombarding it with electrons and measuring the ones that bounce off.An important difference is that an ETM has much more magnifying power than a SEM, because of the amount of electrons accelerated towards the sample.for apex: It can produce images of objects within a cell.
Compare and contrast a compound light microscope and an electron microscope?
Light microscope: 1. Uses a beam of light that is focused using glass lenses. 2. Magnification is moderate -- not as much as electron microscope 3. Produces a color image since it uses light 4. Can look directly at the specimen with our eyes Electron microscope 1. Uses a beam of electrons that is focused using magnets. 2. Magnification can be extremely high and show details that are not possible with the light microscope 3. Produces a grey-scale image because color requires visible light 4. Image must be seen on a monitor or in a photograph because we don't see electrons.
Which type of microscope produces images on the surface of a cell?
Scanning electron microscope
Electricity produces work when the electrons in a conductor?
Electricity produces work when the electrons in a conductor
Instrument that produces an enlarged image of an object?
microscope
An instrument that produces images by focusing light rays is called a?
a magnifying glass, a telescope or microscope all do this.
What is a stereomicroscope?
a stereomicroscope is a microscope that produces a three-demensional image
What produces electrons?
a negative force
