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In this video, we look at microscopes. First we explain the advantages of an electron microscope over a light microscope and then we learn how to carry out calculations based on magnification.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
Image credits:
Light microscope By Kitmondo Marketplace - Olympus BH-2 BHT Trinocular Laboratory Microscope, CC BY 2.0, [ Ссылка ]
"Leewanhoek microscope" By Jeroen Rouwkema, CC BY-SA 3.0, [ Ссылка ]
"Electron microscope" By Cjp24 - Own work, GFDL, [ Ссылка ]
Fibroblast By SubtleGuest - slika uzeta sa engl. vikipedije [1], CC BY 2.5, [ Ссылка ]
Nucleus Public Domain, [ Ссылка ]
Ruler By Luigi Chiesa - Photo taken by Luigi Chiesa, CC BY-SA 3.0, [ Ссылка ]
