microscopy

Cards (6)

  • what do microscopes allow us to do?
    magnify
  • what is a light microscope?
    a microscope that uses visible light to magnify and observe small objects or organisms.
  • what are some disadvantages of a light microscope?
    • they have limited magnification
    • they have limited resolution (blurry)
  • what are some advantages of an electron microscope?
    • have a much greater magnification then light microscopes
    • have a greater resolution then light microscopes
  • what is the formula to calculate magnification?
    size of image / size of real object
    i
    m x o
  • an electron microscope has much higher magnification and resolving power than a light microscope. this means that it can be used to study cells in much finer detail this has enabled biologists to see and understand many more sub-cellular structures