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Electromagnets.

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Q: What is used to focus an electron microscope?
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What microscope uses a magnetic field?

That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.That would be an electron microscope - the magnets are used to deflect the electron beam.


What type of microscope uses electromagnets to focus an illuminating beam instead of glass lens?

an electron microscope


What microscope is used for observing yeast mitochondria?

Light microscope cannot be used. An electron microscope houl b used


What type microscope is used to see cilia?

Electron microscope.


What electron microscope used for?

SPEEKING


Which objects is used to focus light in a light microscope?

Adjustment knobs are used to focus light in a light microscope.


Which object is used to focus light in a light microscope?

Adjustment knobs are used to focus light in a light microscope.


Which objective is used to focus light in a light microscope?

Adjustment knobs are used to focus light in a light microscope.


What type of microscope would be best to use to look at different cells or organelles?

scanning electron microscope


What are the highest magnification microscope generally used to study cells?

1o,ooo times with a transmission electron microscope


The nucleus of a cell can be viewed through what kind of microscope?

An Electron Microscope is used to study the contents of a nucleus.


What type of microscope can be used to study a viruses?

As viruses cannot be seen with the optical microscope, electron microscopes are used. All the "lenses" in an electron microscope are magnetic fields produced by electromagnets and/or electrostatic fields produced by electrically charged metal plates and/or rings.