Friday, 21 January 2022

Wave Energy

 We see waves all the time but it takes a machine like this to show that the particles in the wave only go up and down and its the energy that moves along. #iteachphysics #Science #STEM



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Diffraction

  Shining a red laser through a narrow slit? You’ll see diffraction in action! The light bends and spreads out, creating a pattern of bright...