A convincing demonstration of how fibre-optics work using a stream of water and a laser.
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When the two polarizers are set 90 degrees to each other, no light passes through.
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When a laser is shone through diffraction gratings, unique patterns can be observed.
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The force on a charged particle moving in a magnetic field is demonstrated with a cathode ray tube and a large bar magnet.
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In this demonstration, a simple charged object can affect the path of water!
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Study Science @ SMU!
A podcast that reviews the
Voyager Golden Record!
