2.1 Microscopes

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  • Microscopes
    • Magnification
      • BIG
      • Linear
    • Resolution
      • Clarity
    • Optical Microscopes
      • 1st
      • Cheap
      • Easy
      • Portable
      • Living
      • x1500
      • Visible light
        • 400-700nm
      • Glass
      • Coloured dyes
      • Colour
      • 200nm
    • Laser scanning microscopes
      • Laser light
      • High resolution
      • Depth selectivity
    • Transmission Electron Microscoe
      • Electrons
        • 0.005nm
      • Electromagnetic
      • Non-living
        • Copper grid in a vacuum
      • 1nm
      • x250000
      • Impregnated with heavy metals
      • monochrome
    • Scanning Electron Microscope
      • Electrons
        • 0.005nm
      • Electromagnetic
      • Non-living
        • Metal disc in a vacuum
      • 10nm
      • x100000
      • Monochrome
    • Total magnification = magnifying powerof the objective lebs x magnifying power of the eyepiece lens

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