Photoelectric Cell
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Photoelectric effect demonstrated with common "solar cell".
Photoresistivity
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Photoconductivity of CdS cell moved through the continuous spectrum.
Insulator or Conductor?
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Resistance of glass vs. temperature.
Hall Effect
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The Hall voltage of a semiconductor is measured as a function of applied magnetic field.
Superconductivity
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Meissner Effect suspension of magnet above superconducting disc.
[In-Depth Description]
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