Electron Microscope: A Powerful Imaging Tool
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Questions and Answers

Why does an electron microscope have greater resolving power than a light microscope?

  • It uses a more powerful light source
  • It uses electrons with shorter wavelengths (correct)
  • It has specialized filters for clearer images
  • It has a larger lens for magnification
  • What is a key advantage of an electron microscope over a light microscope?

  • It has a wider field of view
  • It provides colored images for better visualization
  • It can magnify specimens up to 2 million times (correct)
  • It is easier to use and maintain
  • What type of specimens can be observed using an electron microscope?

  • Biological and organic specimens
  • Biological and inorganic specimens (correct)
  • Only inorganic specimens
  • Only biological specimens
  • Study Notes

    Electron Microscope vs Light Microscope

    • Electron microscopes have greater resolving power than light microscopes because they use a beam of electrons instead of light to produce an image, allowing for much higher magnifications and resolution of smaller structures.

    Advantage of Electron Microscope

    • A key advantage of an electron microscope over a light microscope is its ability to produce higher magnifications and resolve smaller structures, making it possible to study the ultrastructure of cells and microorganisms.

    Specimens for Electron Microscope

    • Electron microscopes can be used to observe a wide range of specimens, including microorganisms, cells, viruses, and even individual molecules, allowing for a more detailed understanding of their structure and function.

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    Description

    Explore the features and applications of electron microscopes, which use an electron beam to produce highly magnified images with superior resolution. Learn about its advantages over light microscopes and its significance in studying viruses and cellular components.

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